Finding the Fourth Proportional to 6,242.18, 8,613.33 and 3,588.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,242.18 : 8,613.33 = 3,588.62 : x
2. Step 2: Convert to fraction form
   6,242.18/8,613.33 = 3,588.62/x
3. Step 3: Cross multiply
   6,242.18x = 8,613.33 × 3,588.62
4. Step 4: Simplify right side
   6,242.18x = 30,909,968.30
5. Step 5: Solve for x
   x = 30,909,968.30/6,242.18
6. Step 6: Final answer
   x = 4,951.79