Finding the Fourth Proportional to 5,439.88, 7,504.82 and 3,550.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,439.88 : 7,504.82 = 3,550.82 : x
2. Step 2: Convert to fraction form
   5,439.88/7,504.82 = 3,550.82/x
3. Step 3: Cross multiply
   5,439.88x = 7,504.82 × 3,550.82
4. Step 4: Simplify right side
   5,439.88x = 26,648,264.95
5. Step 5: Solve for x
   x = 26,648,264.95/5,439.88
6. Step 6: Final answer
   x = 4,898.69