Finding the Fourth Proportional to 6,158.16, 8,498.61 and 3,506.43

Step by Step Solution

1. Step 1: Write the proportion equation
   6,158.16 : 8,498.61 = 3,506.43 : x
2. Step 2: Convert to fraction form
   6,158.16/8,498.61 = 3,506.43/x
3. Step 3: Cross multiply
   6,158.16x = 8,498.61 × 3,506.43
4. Step 4: Simplify right side
   6,158.16x = 29,799,781.06
5. Step 5: Solve for x
   x = 29,799,781.06/6,158.16
6. Step 6: Final answer
   x = 4,839.07