Finding the Third Proportional to 39,502.69 and 62,910.42

Step by Step Solution

1. Step 1: Write the proportion equation
   39,502.69 : 62,910.42 = 62,910.42 : x
2. Step 2: Convert to fraction form
   39,502.69/62,910.42 = 62,910.42/x
3. Step 3: Cross multiply
   39,502.69x = 62,910.42 × 62,910.42
4. Step 4: Simplify right side
   39,502.69x = 3,957,721,180.49
5. Step 5: Solve for x
   x = 3,957,721,180.49/39,502.69
6. Step 6: Final answer
   x = 100,188.66