Finding the Fourth Proportional to 2,004.61, 2,766.35 and 1,120.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.61 : 2,766.35 = 1,120.41 : x
2. Step 2: Convert to fraction form
   2,004.61/2,766.35 = 1,120.41/x
3. Step 3: Cross multiply
   2,004.61x = 2,766.35 × 1,120.41
4. Step 4: Simplify right side
   2,004.61x = 3,099,446.20
5. Step 5: Solve for x
   x = 3,099,446.20/2,004.61
6. Step 6: Final answer
   x = 1,546.16