Finding the Third Proportional to 60,757 and 132,418

Step by Step Solution

1. Step 1: Write the proportion equation
   60,757 : 132,418 = 132,418 : x
2. Step 2: Convert to fraction form
   60,757/132,418 = 132,418/x
3. Step 3: Cross multiply
   60,757x = 132,418 × 132,418
4. Step 4: Simplify right side
   60,757x = 17,534,526,724
5. Step 5: Solve for x
   x = 17,534,526,724/60,757
6. Step 6: Final answer
   x = 288,600.93