Finding the Third Proportional to 16,309,988 and 25,911,414

Step by Step Solution

1. Step 1: Write the proportion equation
   16,309,988 : 25,911,414 = 25,911,414 : x
2. Step 2: Convert to fraction form
   16,309,988/25,911,414 = 25,911,414/x
3. Step 3: Cross multiply
   16,309,988x = 25,911,414 × 25,911,414
4. Step 4: Simplify right side
   16,309,988x = 671,401,375,479,396
5. Step 5: Solve for x
   x = 671,401,375,479,396/16,309,988
6. Step 6: Final answer
   x = 41,165,044.11