Finding the Third Proportional to 40,915.13 and 62,910.42

Step by Step Solution

1. Step 1: Write the proportion equation
   40,915.13 : 62,910.42 = 62,910.42 : x
2. Step 2: Convert to fraction form
   40,915.13/62,910.42 = 62,910.42/x
3. Step 3: Cross multiply
   40,915.13x = 62,910.42 × 62,910.42
4. Step 4: Simplify right side
   40,915.13x = 3,957,721,180.49
5. Step 5: Solve for x
   x = 3,957,721,180.49/40,915.13
6. Step 6: Final answer
   x = 96,730.03