Finding the Fourth Proportional to 3,542.20, 5,339.83 and 3,304.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,542.20 : 5,339.83 = 3,304.34 : x
2. Step 2: Convert to fraction form
   3,542.20/5,339.83 = 3,304.34/x
3. Step 3: Cross multiply
   3,542.20x = 5,339.83 × 3,304.34
4. Step 4: Simplify right side
   3,542.20x = 17,644,613.86
5. Step 5: Solve for x
   x = 17,644,613.86/3,542.20
6. Step 6: Final answer
   x = 4,981.26