Finding the Fourth Proportional to 3,825.20, 5,733.30 and 2,183.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,825.20 : 5,733.30 = 2,183.30 : x
2. Step 2: Convert to fraction form
   3,825.20/5,733.30 = 2,183.30/x
3. Step 3: Cross multiply
   3,825.20x = 5,733.30 × 2,183.30
4. Step 4: Simplify right side
   3,825.20x = 12,517,513.89
5. Step 5: Solve for x
   x = 12,517,513.89/3,825.20
6. Step 6: Final answer
   x = 3,272.38