Finding the Fourth Proportional to 6,238.19, 8,608.71 and 3,443.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,238.19 : 8,608.71 = 3,443.69 : x
2. Step 2: Convert to fraction form
   6,238.19/8,608.71 = 3,443.69/x
3. Step 3: Cross multiply
   6,238.19x = 8,608.71 × 3,443.69
4. Step 4: Simplify right side
   6,238.19x = 29,645,728.54
5. Step 5: Solve for x
   x = 29,645,728.54/6,238.19
6. Step 6: Final answer
   x = 4,752.30