Sarah loans 5,000 dollars to Ryan. Ryan will repay the loan with the following payments: 2,700 dollars at time t = 2 and 2,700 dollars at time t = 4, where t is measured in years from the date Sarah loans 5,000 dollars. Sarah takes each payment and reinvests it at an annual effective interest rate of i. Taking into account reinvestment, Sarah realizes an annual yield rate on the loan of 3.74% Determine