Finding the Third Proportional to 60,762 and 132,418.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,762 : 132,418.50 = 132,418.50 : x
2. Step 2: Convert to fraction form
   60,762/132,418.50 = 132,418.50/x
3. Step 3: Cross multiply
   60,762x = 132,418.50 × 132,418.50
4. Step 4: Simplify right side
   60,762x = 17,534,659,142.25
5. Step 5: Solve for x
   x = 17,534,659,142.25/60,762
6. Step 6: Final answer
   x = 288,579.36