Finding the Fourth Proportional to 8,800.38, 12,144.42 and 4,821.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,800.38 : 12,144.42 = 4,821.48 : x
2. Step 2: Convert to fraction form
   8,800.38/12,144.42 = 4,821.48/x
3. Step 3: Cross multiply
   8,800.38x = 12,144.42 × 4,821.48
4. Step 4: Simplify right side
   8,800.38x = 58,554,078.14
5. Step 5: Solve for x
   x = 58,554,078.14/8,800.38
6. Step 6: Final answer
   x = 6,653.59