Finding the Fourth Proportional to 6,238.12, 8,608.82 and 3,443.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,238.12 : 8,608.82 = 3,443.88 : x
2. Step 2: Convert to fraction form
   6,238.12/8,608.82 = 3,443.88/x
3. Step 3: Cross multiply
   6,238.12x = 8,608.82 × 3,443.88
4. Step 4: Simplify right side
   6,238.12x = 29,647,743.02
5. Step 5: Solve for x
   x = 29,647,743.02/6,238.12
6. Step 6: Final answer
   x = 4,752.67