On December 31, 2025, Windsor Inc. rendered services to Beghun Corporation at an agreed price of $115,805, accepting $44,800 down and agreeing to accept the balance in four equal installments of $22,400 receivable each December 31 . An assumed interest rate of 10% is imputed. Prepare an amortization schedule. Assume that the effective-interest method is used for amortization purposes. (Round answers to 0 decimal places, e.g. 5,275.)