Finding the Third Proportional to 60,401.25 and 132,880.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,401.25 : 132,880.50 = 132,880.50 : x
2. Step 2: Convert to fraction form
   60,401.25/132,880.50 = 132,880.50/x
3. Step 3: Cross multiply
   60,401.25x = 132,880.50 × 132,880.50
4. Step 4: Simplify right side
   60,401.25x = 17,657,227,280.25
5. Step 5: Solve for x
   x = 17,657,227,280.25/60,401.25
6. Step 6: Final answer
   x = 292,332.15