Finding the Fourth Proportional to 4,049.72, 5,588.56 and 2,281.63

Step by Step Solution

1. Step 1: Write the proportion equation
   4,049.72 : 5,588.56 = 2,281.63 : x
2. Step 2: Convert to fraction form
   4,049.72/5,588.56 = 2,281.63/x
3. Step 3: Cross multiply
   4,049.72x = 5,588.56 × 2,281.63
4. Step 4: Simplify right side
   4,049.72x = 12,751,026.15
5. Step 5: Solve for x
   x = 12,751,026.15/4,049.72
6. Step 6: Final answer
   x = 3,148.62