Finding the Fourth Proportional to 2,033.73, 2,806.55 and 1,102.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033.73 : 2,806.55 = 1,102.23 : x
2. Step 2: Convert to fraction form
   2,033.73/2,806.55 = 1,102.23/x
3. Step 3: Cross multiply
   2,033.73x = 2,806.55 × 1,102.23
4. Step 4: Simplify right side
   2,033.73x = 3,093,458.10
5. Step 5: Solve for x
   x = 3,093,458.10/2,033.73
6. Step 6: Final answer
   x = 1,521.08