Finding the Third Proportional to 64,713.38 and 132,562.69

Step by Step Solution

1. Step 1: Write the proportion equation
   64,713.38 : 132,562.69 = 132,562.69 : x
2. Step 2: Convert to fraction form
   64,713.38/132,562.69 = 132,562.69/x
3. Step 3: Cross multiply
   64,713.38x = 132,562.69 × 132,562.69
4. Step 4: Simplify right side
   64,713.38x = 17,572,866,117.22
5. Step 5: Solve for x
   x = 17,572,866,117.22/64,713.38
6. Step 6: Final answer
   x = 271,549.21