Finding the Third Proportional to 60,414.38 and 132,448.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,414.38 : 132,448.50 = 132,448.50 : x
2. Step 2: Convert to fraction form
   60,414.38/132,448.50 = 132,448.50/x
3. Step 3: Cross multiply
   60,414.38x = 132,448.50 × 132,448.50
4. Step 4: Simplify right side
   60,414.38x = 17,542,605,152.25
5. Step 5: Solve for x
   x = 17,542,605,152.25/60,414.38
6. Step 6: Final answer
   x = 290,371.38