Finding the Fourth Proportional to 6,238.38, 8,608.96 and 3,443.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,238.38 : 8,608.96 = 3,443.88 : x
2. Step 2: Convert to fraction form
   6,238.38/8,608.96 = 3,443.88/x
3. Step 3: Cross multiply
   6,238.38x = 8,608.96 × 3,443.88
4. Step 4: Simplify right side
   6,238.38x = 29,648,225.16
5. Step 5: Solve for x
   x = 29,648,225.16/6,238.38
6. Step 6: Final answer
   x = 4,752.55