Finding the Third Proportional to 2,257,854 and 3,439,714

Step by Step Solution

1. Step 1: Write the proportion equation
   2,257,854 : 3,439,714 = 3,439,714 : x
2. Step 2: Convert to fraction form
   2,257,854/3,439,714 = 3,439,714/x
3. Step 3: Cross multiply
   2,257,854x = 3,439,714 × 3,439,714
4. Step 4: Simplify right side
   2,257,854x = 11,831,632,401,796
5. Step 5: Solve for x
   x = 11,831,632,401,796/2,257,854
6. Step 6: Final answer
   x = 5,240,211.46