Finding the Third Proportional to 58,332.50 and 87,544.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,332.50 : 87,544.50 = 87,544.50 : x
2. Step 2: Convert to fraction form
   58,332.50/87,544.50 = 87,544.50/x
3. Step 3: Cross multiply
   58,332.50x = 87,544.50 × 87,544.50
4. Step 4: Simplify right side
   58,332.50x = 7,664,039,480.25
5. Step 5: Solve for x
   x = 7,664,039,480.25/58,332.50
6. Step 6: Final answer
   x = 131,385.41