Finding the Fourth Proportional to 6,086.35, 8,399.15 and 3,433.75

Step by Step Solution

1. Step 1: Write the proportion equation
   6,086.35 : 8,399.15 = 3,433.75 : x
2. Step 2: Convert to fraction form
   6,086.35/8,399.15 = 3,433.75/x
3. Step 3: Cross multiply
   6,086.35x = 8,399.15 × 3,433.75
4. Step 4: Simplify right side
   6,086.35x = 28,840,543.15
5. Step 5: Solve for x
   x = 28,840,543.15/6,086.35
6. Step 6: Final answer
   x = 4,738.56