Finding the Third Proportional to 58,332.50 and 87,480.75

Step by Step Solution

1. Step 1: Write the proportion equation
   58,332.50 : 87,480.75 = 87,480.75 : x
2. Step 2: Convert to fraction form
   58,332.50/87,480.75 = 87,480.75/x
3. Step 3: Cross multiply
   58,332.50x = 87,480.75 × 87,480.75
4. Step 4: Simplify right side
   58,332.50x = 7,652,881,620.56
5. Step 5: Solve for x
   x = 7,652,881,620.56/58,332.50
6. Step 6: Final answer
   x = 131,194.13