Finding the Fourth Proportional to 5,414.35, 7,468.28 and 3,823.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,414.35 : 7,468.28 = 3,823.31 : x
2. Step 2: Convert to fraction form
   5,414.35/7,468.28 = 3,823.31/x
3. Step 3: Cross multiply
   5,414.35x = 7,468.28 × 3,823.31
4. Step 4: Simplify right side
   5,414.35x = 28,553,549.61
5. Step 5: Solve for x
   x = 28,553,549.61/5,414.35
6. Step 6: Final answer
   x = 5,273.68