Finding the Fourth Proportional to 6,338.91, 8,747.72 and 3,544.41

Step by Step Solution

1. Step 1: Write the proportion equation
   6,338.91 : 8,747.72 = 3,544.41 : x
2. Step 2: Convert to fraction form
   6,338.91/8,747.72 = 3,544.41/x
3. Step 3: Cross multiply
   6,338.91x = 8,747.72 × 3,544.41
4. Step 4: Simplify right side
   6,338.91x = 31,005,488.52
5. Step 5: Solve for x
   x = 31,005,488.52/6,338.91
6. Step 6: Final answer
   x = 4,891.30