Finding the Fourth Proportional to 4,216,155.72, 5,818,293.61 and 2,282,414.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,216,155.72 : 5,818,293.61 = 2,282,414.88 : x
2. Step 2: Convert to fraction form
   4,216,155.72/5,818,293.61 = 2,282,414.88/x
3. Step 3: Cross multiply
   4,216,155.72x = 5,818,293.61 × 2,282,414.88
4. Step 4: Simplify right side
   4,216,155.72x = 13,279,759,911,672.92
5. Step 5: Solve for x
   x = 13,279,759,911,672.92/4,216,155.72
6. Step 6: Final answer
   x = 3,149,731.84