Finding the Fourth Proportional to 6,158.50, 8,498.91 and 3,364.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,158.50 : 8,498.91 = 3,364.18 : x
2. Step 2: Convert to fraction form
   6,158.50/8,498.91 = 3,364.18/x
3. Step 3: Cross multiply
   6,158.50x = 8,498.91 × 3,364.18
4. Step 4: Simplify right side
   6,158.50x = 28,591,863.04
5. Step 5: Solve for x
   x = 28,591,863.04/6,158.50
6. Step 6: Final answer
   x = 4,642.67