Finding the Third Proportional to 3,554,982 and 7,649,451

Step by Step Solution

1. Step 1: Write the proportion equation
   3,554,982 : 7,649,451 = 7,649,451 : x
2. Step 2: Convert to fraction form
   3,554,982/7,649,451 = 7,649,451/x
3. Step 3: Cross multiply
   3,554,982x = 7,649,451 × 7,649,451
4. Step 4: Simplify right side
   3,554,982x = 58,514,100,601,401
5. Step 5: Solve for x
   x = 58,514,100,601,401/3,554,982
6. Step 6: Final answer
   x = 16,459,745.96