On January 1, 2023, an investor purchased a fixed income bond issued by the Central Bank of Costa Rica, whose face value is 30,000,000, which has a nominal rate of 5%. This title expires on December 31, 2026 and pays coupons semiannually. How much was the amount paid by the investor and the price of the security that he purchased, if the rate of return or discount (IRR) * that he will obtain will be 7%? Add the calculations