Finding the Fourth Proportional to 4,109.04, 6,158.18 and 3,587.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,109.04 : 6,158.18 = 3,587.72 : x
2. Step 2: Convert to fraction form
   4,109.04/6,158.18 = 3,587.72/x
3. Step 3: Cross multiply
   4,109.04x = 6,158.18 × 3,587.72
4. Step 4: Simplify right side
   4,109.04x = 22,093,825.55
5. Step 5: Solve for x
   x = 22,093,825.55/4,109.04
6. Step 6: Final answer
   x = 5,376.88