Finding the Third Proportional to 14,334,540 and 31,188,498

Step by Step Solution

1. Step 1: Write the proportion equation
   14,334,540 : 31,188,498 = 31,188,498 : x
2. Step 2: Convert to fraction form
   14,334,540/31,188,498 = 31,188,498/x
3. Step 3: Cross multiply
   14,334,540x = 31,188,498 × 31,188,498
4. Step 4: Simplify right side
   14,334,540x = 972,722,407,496,004
5. Step 5: Solve for x
   x = 972,722,407,496,004/14,334,540
6. Step 6: Final answer
   x = 67,858,641.26