Finding the Third Proportional to 59,329.50 and 91,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,329.50 : 91,612.50 = 91,612.50 : x
2. Step 2: Convert to fraction form
   59,329.50/91,612.50 = 91,612.50/x
3. Step 3: Cross multiply
   59,329.50x = 91,612.50 × 91,612.50
4. Step 4: Simplify right side
   59,329.50x = 8,392,850,156.25
5. Step 5: Solve for x
   x = 8,392,850,156.25/59,329.50
6. Step 6: Final answer
   x = 141,461.67