Finding the Third Proportional to 14,907,438 and 31,940,649

Step by Step Solution

1. Step 1: Write the proportion equation
   14,907,438 : 31,940,649 = 31,940,649 : x
2. Step 2: Convert to fraction form
   14,907,438/31,940,649 = 31,940,649/x
3. Step 3: Cross multiply
   14,907,438x = 31,940,649 × 31,940,649
4. Step 4: Simplify right side
   14,907,438x = 1,020,205,058,541,201
5. Step 5: Solve for x
   x = 1,020,205,058,541,201/14,907,438
6. Step 6: Final answer
   x = 68,435,975.29