Finding the Third Proportional to 58,320.38 and 87,526.13

Step by Step Solution

1. Step 1: Write the proportion equation
   58,320.38 : 87,526.13 = 87,526.13 : x
2. Step 2: Convert to fraction form
   58,320.38/87,526.13 = 87,526.13/x
3. Step 3: Cross multiply
   58,320.38x = 87,526.13 × 87,526.13
4. Step 4: Simplify right side
   58,320.38x = 7,660,822,557.52
5. Step 5: Solve for x
   x = 7,660,822,557.52/58,320.38
6. Step 6: Final answer
   x = 131,357.57