Finding the Fourth Proportional to 8,818.06, 12,168.89 and 4,839.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,818.06 : 12,168.89 = 4,839.24 : x
2. Step 2: Convert to fraction form
   8,818.06/12,168.89 = 4,839.24/x
3. Step 3: Cross multiply
   8,818.06x = 12,168.89 × 4,839.24
4. Step 4: Simplify right side
   8,818.06x = 58,888,167.15
5. Step 5: Solve for x
   x = 58,888,167.15/8,818.06
6. Step 6: Final answer
   x = 6,678.13