Finding the Fourth Proportional to 5,540.27, 8,248.60 and 5,462.71

Step by Step Solution

1. Step 1: Write the proportion equation
   5,540.27 : 8,248.60 = 5,462.71 : x
2. Step 2: Convert to fraction form
   5,540.27/8,248.60 = 5,462.71/x
3. Step 3: Cross multiply
   5,540.27x = 8,248.60 × 5,462.71
4. Step 4: Simplify right side
   5,540.27x = 45,059,695.91
5. Step 5: Solve for x
   x = 45,059,695.91/5,540.27
6. Step 6: Final answer
   x = 8,133.13