Finding the Fourth Proportional to 2,063,414.78, 2,847,601.32 and 1,145,643.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063,414.78 : 2,847,601.32 = 1,145,643.96 : x
2. Step 2: Convert to fraction form
   2,063,414.78/2,847,601.32 = 1,145,643.96/x
3. Step 3: Cross multiply
   2,063,414.78x = 2,847,601.32 × 1,145,643.96
4. Step 4: Simplify right side
   2,063,414.78x = 3,262,337,247,017.81
5. Step 5: Solve for x
   x = 3,262,337,247,017.81/2,063,414.78
6. Step 6: Final answer
   x = 1,581,038.04