Finding the Third Proportional to 2,649,649 and 5,739,478

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649,649 : 5,739,478 = 5,739,478 : x
2. Step 2: Convert to fraction form
   2,649,649/5,739,478 = 5,739,478/x
3. Step 3: Cross multiply
   2,649,649x = 5,739,478 × 5,739,478
4. Step 4: Simplify right side
   2,649,649x = 32,941,607,712,484
5. Step 5: Solve for x
   x = 32,941,607,712,484/2,649,649
6. Step 6: Final answer
   x = 12,432,442.08