Finding the Fourth Proportional to 6,086.55, 8,399.25 and 3,397.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,086.55 : 8,399.25 = 3,397.86 : x
2. Step 2: Convert to fraction form
   6,086.55/8,399.25 = 3,397.86/x
3. Step 3: Cross multiply
   6,086.55x = 8,399.25 × 3,397.86
4. Step 4: Simplify right side
   6,086.55x = 28,539,475.61
5. Step 5: Solve for x
   x = 28,539,475.61/6,086.55
6. Step 6: Final answer
   x = 4,688.94