Calculate the yield to maturity on the following bonds:

A $8\mathrm{.}3$ percent coupon $($paid semiannually$)$ bond, with a $$1,000$ face value and $23$ years remaining to maturity. The bond is selling at $$900.$

An $5\mathrm{.}4$ percent coupon $($paid quarterly$)$ bond, with a $$1,000$ face value and $10$ years remaining to maturity. The bond is selling at $$914.$

An $7\mathrm{.}4$ percent coupon $($paid annually$)$ bond, with a $$1,000$ face value and $8$ years remaining to maturity. The bond is selling at $$1,064.$