Finding the Fourth Proportional to 5,338.82, 8,043.83 and 4,819.41

Step by Step Solution

1. Step 1: Write the proportion equation
   5,338.82 : 8,043.83 = 4,819.41 : x
2. Step 2: Convert to fraction form
   5,338.82/8,043.83 = 4,819.41/x
3. Step 3: Cross multiply
   5,338.82x = 8,043.83 × 4,819.41
4. Step 4: Simplify right side
   5,338.82x = 38,766,508.72
5. Step 5: Solve for x
   x = 38,766,508.72/5,338.82
6. Step 6: Final answer
   x = 7,261.25