Finding the Third Proportional to 725,114.25 and 1,555,150.50

Step by Step Solution

1. Step 1: Write the proportion equation
   725,114.25 : 1,555,150.50 = 1,555,150.50 : x
2. Step 2: Convert to fraction form
   725,114.25/1,555,150.50 = 1,555,150.50/x
3. Step 3: Cross multiply
   725,114.25x = 1,555,150.50 × 1,555,150.50
4. Step 4: Simplify right side
   725,114.25x = 2,418,493,077,650.25
5. Step 5: Solve for x
   x = 2,418,493,077,650.25/725,114.25
6. Step 6: Final answer
   x = 3,335,326.92