Finding the Fourth Proportional to 4,049.15, 5,587.99 and 2,280.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,049.15 : 5,587.99 = 2,280.83 : x
2. Step 2: Convert to fraction form
   4,049.15/5,587.99 = 2,280.83/x
3. Step 3: Cross multiply
   4,049.15x = 5,587.99 × 2,280.83
4. Step 4: Simplify right side
   4,049.15x = 12,745,221.59
5. Step 5: Solve for x
   x = 12,745,221.59/4,049.15
6. Step 6: Final answer
   x = 3,147.63