Finding the Fourth Proportional to 6,154.47, 8,490.42 and 4,032.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,154.47 : 8,490.42 = 4,032.27 : x
2. Step 2: Convert to fraction form
   6,154.47/8,490.42 = 4,032.27/x
3. Step 3: Cross multiply
   6,154.47x = 8,490.42 × 4,032.27
4. Step 4: Simplify right side
   6,154.47x = 34,235,665.85
5. Step 5: Solve for x
   x = 34,235,665.85/6,154.47
6. Step 6: Final answer
   x = 5,562.73