Finding the Fourth Proportional to 2,565,517.92, 3,847,139.76 and 1,367,217.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565,517.92 : 3,847,139.76 = 1,367,217.12 : x
2. Step 2: Convert to fraction form
   2,565,517.92/3,847,139.76 = 1,367,217.12/x
3. Step 3: Cross multiply
   2,565,517.92x = 3,847,139.76 × 1,367,217.12
4. Step 4: Simplify right side
   2,565,517.92x = 5,259,875,342,904.69
5. Step 5: Solve for x
   x = 5,259,875,342,904.69/2,565,517.92
6. Step 6: Final answer
   x = 2,050,219.69