Finding the Third Proportional to 16,206,561 and 24,721,443

Step by Step Solution

1. Step 1: Write the proportion equation
   16,206,561 : 24,721,443 = 24,721,443 : x
2. Step 2: Convert to fraction form
   16,206,561/24,721,443 = 24,721,443/x
3. Step 3: Cross multiply
   16,206,561x = 24,721,443 × 24,721,443
4. Step 4: Simplify right side
   16,206,561x = 611,149,744,002,249
5. Step 5: Solve for x
   x = 611,149,744,002,249/16,206,561
6. Step 6: Final answer
   x = 37,710,020.28