Finding the Fourth Proportional to 6,338.76, 8,747.46 and 3,544.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,338.76 : 8,747.46 = 3,544.28 : x
2. Step 2: Convert to fraction form
   6,338.76/8,747.46 = 3,544.28/x
3. Step 3: Cross multiply
   6,338.76x = 8,747.46 × 3,544.28
4. Step 4: Simplify right side
   6,338.76x = 31,003,447.53
5. Step 5: Solve for x
   x = 31,003,447.53/6,338.76
6. Step 6: Final answer
   x = 4,891.09