Finding the Fourth Proportional to 2,581,974.57, 3,562,691.98 and 1,435,901.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581,974.57 : 3,562,691.98 = 1,435,901.61 : x
2. Step 2: Convert to fraction form
   2,581,974.57/3,562,691.98 = 1,435,901.61/x
3. Step 3: Cross multiply
   2,581,974.57x = 3,562,691.98 × 1,435,901.61
4. Step 4: Simplify right side
   2,581,974.57x = 5,115,675,150,016.09
5. Step 5: Solve for x
   x = 5,115,675,150,016.09/2,581,974.57
6. Step 6: Final answer
   x = 1,981,303.46