Finding the Third Proportional to 2,457,649 and 3,815,870

Step by Step Solution

1. Step 1: Write the proportion equation
   2,457,649 : 3,815,870 = 3,815,870 : x
2. Step 2: Convert to fraction form
   2,457,649/3,815,870 = 3,815,870/x
3. Step 3: Cross multiply
   2,457,649x = 3,815,870 × 3,815,870
4. Step 4: Simplify right side
   2,457,649x = 14,560,863,856,900
5. Step 5: Solve for x
   x = 14,560,863,856,900/2,457,649
6. Step 6: Final answer
   x = 5,924,712.54