Finding the Fourth Proportional to 5,439.69, 7,498.82 and 3,841.36

Step by Step Solution

1. Step 1: Write the proportion equation
   5,439.69 : 7,498.82 = 3,841.36 : x
2. Step 2: Convert to fraction form
   5,439.69/7,498.82 = 3,841.36/x
3. Step 3: Cross multiply
   5,439.69x = 7,498.82 × 3,841.36
4. Step 4: Simplify right side
   5,439.69x = 28,805,658.05
5. Step 5: Solve for x
   x = 28,805,658.05/5,439.69
6. Step 6: Final answer
   x = 5,295.46