Finding the Fourth Proportional to 6,339, 8,747.82 and 3,544.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,339 : 8,747.82 = 3,544.56 : x
2. Step 2: Convert to fraction form
   6,339/8,747.82 = 3,544.56/x
3. Step 3: Cross multiply
   6,339x = 8,747.82 × 3,544.56
4. Step 4: Simplify right side
   6,339x = 31,007,172.86
5. Step 5: Solve for x
   x = 31,007,172.86/6,339
6. Step 6: Final answer
   x = 4,891.49