Finding the Fourth Proportional to 2,032.05, 2,804.22 and 1,100.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,032.05 : 2,804.22 = 1,100.55 : x
2. Step 2: Convert to fraction form
   2,032.05/2,804.22 = 1,100.55/x
3. Step 3: Cross multiply
   2,032.05x = 2,804.22 × 1,100.55
4. Step 4: Simplify right side
   2,032.05x = 3,086,170.30
5. Step 5: Solve for x
   x = 3,086,170.30/2,032.05
6. Step 6: Final answer
   x = 1,518.75