please show full calculations for a rating

Determine the purchase price at the indicated time before maturity of the following bond redeemed at par shown in the table below. Par Value $25,000 Bond Rate Payable Semi-Annually 6% Time Before Redemption 9 years Yield Rate 7% Conversion Period annually The purchase price of the bond is s (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)