Finding the Third Proportional to 14,228,810 and 31,156,116

Step by Step Solution

1. Step 1: Write the proportion equation
   14,228,810 : 31,156,116 = 31,156,116 : x
2. Step 2: Convert to fraction form
   14,228,810/31,156,116 = 31,156,116/x
3. Step 3: Cross multiply
   14,228,810x = 31,156,116 × 31,156,116
4. Step 4: Simplify right side
   14,228,810x = 970,703,564,205,456
5. Step 5: Solve for x
   x = 970,703,564,205,456/14,228,810
6. Step 6: Final answer
   x = 68,220,994.18