Finding the Fourth Proportional to 5,594.46, 8,391.76 and 3,398.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,594.46 : 8,391.76 = 3,398.82 : x
2. Step 2: Convert to fraction form
   5,594.46/8,391.76 = 3,398.82/x
3. Step 3: Cross multiply
   5,594.46x = 8,391.76 × 3,398.82
4. Step 4: Simplify right side
   5,594.46x = 28,522,081.72
5. Step 5: Solve for x
   x = 28,522,081.72/5,594.46
6. Step 6: Final answer
   x = 5,098.27