Finding the Fourth Proportional to 4,238.52, 5,843.42 and 3,574.22

Step by Step Solution

1. Step 1: Write the proportion equation
   4,238.52 : 5,843.42 = 3,574.22 : x
2. Step 2: Convert to fraction form
   4,238.52/5,843.42 = 3,574.22/x
3. Step 3: Cross multiply
   4,238.52x = 5,843.42 × 3,574.22
4. Step 4: Simplify right side
   4,238.52x = 20,885,636.15
5. Step 5: Solve for x
   x = 20,885,636.15/4,238.52
6. Step 6: Final answer
   x = 4,927.58