Finding the Fourth Proportional to 2,005.04, 2,766.82 and 1,120.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005.04 : 2,766.82 = 1,120.83 : x
2. Step 2: Convert to fraction form
   2,005.04/2,766.82 = 1,120.83/x
3. Step 3: Cross multiply
   2,005.04x = 2,766.82 × 1,120.83
4. Step 4: Simplify right side
   2,005.04x = 3,101,134.86
5. Step 5: Solve for x
   x = 3,101,134.86/2,005.04
6. Step 6: Final answer
   x = 1,546.67