Finding the Third Proportional to 39,129.75 and 60,635.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,129.75 : 60,635.25 = 60,635.25 : x
2. Step 2: Convert to fraction form
   39,129.75/60,635.25 = 60,635.25/x
3. Step 3: Cross multiply
   39,129.75x = 60,635.25 × 60,635.25
4. Step 4: Simplify right side
   39,129.75x = 3,676,633,542.56
5. Step 5: Solve for x
   x = 3,676,633,542.56/39,129.75
6. Step 6: Final answer
   x = 93,960.06