A company borrowed shown below (which also reflects the cash inflow of $140,000). What is the size of the last payment (X) required to pay off the loan? $140,000 at an interest rate of 7% to be repaid over a period of 6 years. The loan wil be repaid in installments according to the cash flow diagram $140,000 $10.000 $20,000 $20,000 $20,000 $20,000 $X