Finding the Third Proportional to 57,233.25 and 87,550.88

Step by Step Solution

1. Step 1: Write the proportion equation
   57,233.25 : 87,550.88 = 87,550.88 : x
2. Step 2: Convert to fraction form
   57,233.25/87,550.88 = 87,550.88/x
3. Step 3: Cross multiply
   57,233.25x = 87,550.88 × 87,550.88
4. Step 4: Simplify right side
   57,233.25x = 7,665,155,713.27
5. Step 5: Solve for x
   x = 7,665,155,713.27/57,233.25
6. Step 6: Final answer
   x = 133,928.37