Finding the Fourth Proportional to 2,004.32, 2,766.12 and 1,120.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.32 : 2,766.12 = 1,120.18 : x
2. Step 2: Convert to fraction form
   2,004.32/2,766.12 = 1,120.18/x
3. Step 3: Cross multiply
   2,004.32x = 2,766.12 × 1,120.18
4. Step 4: Simplify right side
   2,004.32x = 3,098,552.30
5. Step 5: Solve for x
   x = 3,098,552.30/2,004.32
6. Step 6: Final answer
   x = 1,545.94