Finding the Fourth Proportional to 2,032.28, 2,804.54 and 1,100.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,032.28 : 2,804.54 = 1,100.78 : x
2. Step 2: Convert to fraction form
   2,032.28/2,804.54 = 1,100.78/x
3. Step 3: Cross multiply
   2,032.28x = 2,804.54 × 1,100.78
4. Step 4: Simplify right side
   2,032.28x = 3,087,181.54
5. Step 5: Solve for x
   x = 3,087,181.54/2,032.28
6. Step 6: Final answer
   x = 1,519.07