Steam generated $($stream $2)$ in a power plant at a pressure of $8600$Kpa and at a temperature of $500$ C is fed to a turbine $($stream $3)$ enters a condenser at $10$kPa $,$ where it is condensed to saturated liquid $($stream$4),$ which is then pumped to the boiler $($stream $1).$ The mass flow rate of steam is $84\mathrm{.}75$ kg$/$s and the surrounding temperature is $25$ C $.$ Thermodynamic properties of the streams are given in the schematic diagram of the cycle shown below. Make the THERMODYNAM$$C ANALYS$$S of the system and calculate the THERMODYNAM$$C EFF$$C$$ENCY$.($Fill in the blank fields in the table$2)$

$(3)$

$T_3=45\mathrm{.}81C$

$P_3=10kP2$

$H_3=2116\mathrm{.}89k\frac{j}{k}g$

$S_3=6\mathrm{.}6842k\frac{j}{k}s.K$