Finding the Fourth Proportional to 2,328.24, 3,215.52 and 2,183.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,328.24 : 3,215.52 = 2,183.52 : x
2. Step 2: Convert to fraction form
   2,328.24/3,215.52 = 2,183.52/x
3. Step 3: Cross multiply
   2,328.24x = 3,215.52 × 2,183.52
4. Step 4: Simplify right side
   2,328.24x = 7,021,152.23
5. Step 5: Solve for x
   x = 7,021,152.23/2,328.24
6. Step 6: Final answer
   x = 3,015.65