Methods of distribution of all of the collections made by the district attorney or county attorney, where either or both of the funds in the state treasury have become liable for the principal due under any such loan and payment of the remaining balance due on the principal of the loan have been paid from either the guaranty fee fund or small businessman's loan fund, shall be as follows: (a) first, the amount of the principal of the loan which has been paid out of either the guaranty fee fund or the small businessman's loan fund shall be deposited to the fund from which it was withdrawn, or on a pro rata basis; (b) next, the interest due the lender on the loan unpaid up to and including the date of the assignment of the judgment from the lender to the State of Mississippi shall be paid to the lender; (c) then, the remainder of the proceeds, if any, shall be applied to the payment of interest to the guaranty fee fund or small businessman's loan fund, at the legal rate from the date that said fund was called upon to indemnify the lender.