Finding the Fourth Proportional to 6,008.60, 8,287.98 and 3,617.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,008.60 : 8,287.98 = 3,617.48 : x
2. Step 2: Convert to fraction form
   6,008.60/8,287.98 = 3,617.48/x
3. Step 3: Cross multiply
   6,008.60x = 8,287.98 × 3,617.48
4. Step 4: Simplify right side
   6,008.60x = 29,981,601.89
5. Step 5: Solve for x
   x = 29,981,601.89/6,008.60
6. Step 6: Final answer
   x = 4,989.78