Finding the Fourth Proportional to 2,400.54, 3,597.75 and 1,082.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,400.54 : 3,597.75 = 1,082.88 : x
2. Step 2: Convert to fraction form
   2,400.54/3,597.75 = 1,082.88/x
3. Step 3: Cross multiply
   2,400.54x = 3,597.75 × 1,082.88
4. Step 4: Simplify right side
   2,400.54x = 3,895,931.52
5. Step 5: Solve for x
   x = 3,895,931.52/2,400.54
6. Step 6: Final answer
   x = 1,622.94