Finding the Fourth Proportional to 5,414.27, 7,471.71 and 3,056.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,414.27 : 7,471.71 = 3,056.42 : x
2. Step 2: Convert to fraction form
   5,414.27/7,471.71 = 3,056.42/x
3. Step 3: Cross multiply
   5,414.27x = 7,471.71 × 3,056.42
4. Step 4: Simplify right side
   5,414.27x = 22,836,702.56
5. Step 5: Solve for x
   x = 22,836,702.56/5,414.27
6. Step 6: Final answer
   x = 4,217.88