Finding the Fourth Proportional to 2,004.34, 2,765.88 and 1,120.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.34 : 2,765.88 = 1,120.24 : x
2. Step 2: Convert to fraction form
   2,004.34/2,765.88 = 1,120.24/x
3. Step 3: Cross multiply
   2,004.34x = 2,765.88 × 1,120.24
4. Step 4: Simplify right side
   2,004.34x = 3,098,449.41
5. Step 5: Solve for x
   x = 3,098,449.41/2,004.34
6. Step 6: Final answer
   x = 1,545.87