Finding the Fourth Proportional to 2,284,150.43, 3,426,989.12 and 747,215.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,284,150.43 : 3,426,989.12 = 747,215.83 : x
2. Step 2: Convert to fraction form
   2,284,150.43/3,426,989.12 = 747,215.83/x
3. Step 3: Cross multiply
   2,284,150.43x = 3,426,989.12 × 747,215.83
4. Step 4: Simplify right side
   2,284,150.43x = 2,560,700,510,200.28
5. Step 5: Solve for x
   x = 2,560,700,510,200.28/2,284,150.43
6. Step 6: Final answer
   x = 1,121,073.50