Finding the Third Proportional to 11,527.31 and 27,200.81

Step by Step Solution

1. Step 1: Write the proportion equation
   11,527.31 : 27,200.81 = 27,200.81 : x
2. Step 2: Convert to fraction form
   11,527.31/27,200.81 = 27,200.81/x
3. Step 3: Cross multiply
   11,527.31x = 27,200.81 × 27,200.81
4. Step 4: Simplify right side
   11,527.31x = 739,884,200.66
5. Step 5: Solve for x
   x = 739,884,200.66/11,527.31
6. Step 6: Final answer
   x = 64,185.32