Finding the Fourth Proportional to 2,499,258.80, 3,749,016.56 and 702,282.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,258.80 : 3,749,016.56 = 702,282.39 : x
2. Step 2: Convert to fraction form
   2,499,258.80/3,749,016.56 = 702,282.39/x
3. Step 3: Cross multiply
   2,499,258.80x = 3,749,016.56 × 702,282.39
4. Step 4: Simplify right side
   2,499,258.80x = 2,632,868,306,394.97
5. Step 5: Solve for x
   x = 2,632,868,306,394.97/2,499,258.80
6. Step 6: Final answer
   x = 1,053,459.65