Finding the Third Proportional to 14,063,384 and 21,132,520

Step by Step Solution

1. Step 1: Write the proportion equation
   14,063,384 : 21,132,520 = 21,132,520 : x
2. Step 2: Convert to fraction form
   14,063,384/21,132,520 = 21,132,520/x
3. Step 3: Cross multiply
   14,063,384x = 21,132,520 × 21,132,520
4. Step 4: Simplify right side
   14,063,384x = 446,583,401,550,400
5. Step 5: Solve for x
   x = 446,583,401,550,400/14,063,384
6. Step 6: Final answer
   x = 31,755,045.70