Finding the Fourth Proportional to 5,648.27, 7,793.46 and 3,658.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,648.27 : 7,793.46 = 3,658.55 : x
2. Step 2: Convert to fraction form
   5,648.27/7,793.46 = 3,658.55/x
3. Step 3: Cross multiply
   5,648.27x = 7,793.46 × 3,658.55
4. Step 4: Simplify right side
   5,648.27x = 28,512,724.12
5. Step 5: Solve for x
   x = 28,512,724.12/5,648.27
6. Step 6: Final answer
   x = 5,048.05