Finding the Fourth Proportional to 2,032.15, 2,804.35 and 1,100.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,032.15 : 2,804.35 = 1,100.65 : x
2. Step 2: Convert to fraction form
   2,032.15/2,804.35 = 1,100.65/x
3. Step 3: Cross multiply
   2,032.15x = 2,804.35 × 1,100.65
4. Step 4: Simplify right side
   2,032.15x = 3,086,607.83
5. Step 5: Solve for x
   x = 3,086,607.83/2,032.15
6. Step 6: Final answer
   x = 1,518.89