Finding the Third Proportional to 61,456.50 and 132,255

Step by Step Solution

1. Step 1: Write the proportion equation
   61,456.50 : 132,255 = 132,255 : x
2. Step 2: Convert to fraction form
   61,456.50/132,255 = 132,255/x
3. Step 3: Cross multiply
   61,456.50x = 132,255 × 132,255
4. Step 4: Simplify right side
   61,456.50x = 17,491,385,025
5. Step 5: Solve for x
   x = 17,491,385,025/61,456.50
6. Step 6: Final answer
   x = 284,614.08