(5 pts) Tom has borrowed an amount L which is to be repaid in equal annual installments at the end of each year for 20 years. You are given the following information on Tom's loan: The amount of interest paid in the 6th payment is $152.68 The amount of principal repaid in the 4th payment is $192.43 The amount of principal repaid in the 12th payment is $258.33 Calculate L. (Round your final answer to integer)