Finding the Fourth Proportional to 3,832.16, 5,750.52 and 3,589.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,832.16 : 5,750.52 = 3,589.20 : x
2. Step 2: Convert to fraction form
   3,832.16/5,750.52 = 3,589.20/x
3. Step 3: Cross multiply
   3,832.16x = 5,750.52 × 3,589.20
4. Step 4: Simplify right side
   3,832.16x = 20,639,766.38
5. Step 5: Solve for x
   x = 20,639,766.38/3,832.16
6. Step 6: Final answer
   x = 5,385.94