Finding the Fourth Proportional to 6,355.82, 8,771.61 and 3,839.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,355.82 : 8,771.61 = 3,839.18 : x
2. Step 2: Convert to fraction form
   6,355.82/8,771.61 = 3,839.18/x
3. Step 3: Cross multiply
   6,355.82x = 8,771.61 × 3,839.18
4. Step 4: Simplify right side
   6,355.82x = 33,675,789.68
5. Step 5: Solve for x
   x = 33,675,789.68/6,355.82
6. Step 6: Final answer
   x = 5,298.42