Finding the Third Proportional to 725,114 and 1,555,150

Step by Step Solution

1. Step 1: Write the proportion equation
   725,114 : 1,555,150 = 1,555,150 : x
2. Step 2: Convert to fraction form
   725,114/1,555,150 = 1,555,150/x
3. Step 3: Cross multiply
   725,114x = 1,555,150 × 1,555,150
4. Step 4: Simplify right side
   725,114x = 2,418,491,522,500
5. Step 5: Solve for x
   x = 2,418,491,522,500/725,114
6. Step 6: Final answer
   x = 3,335,325.92