Finding the Fourth Proportional to 1,863.12, 2,793 and 1,133.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,863.12 : 2,793 = 1,133.04 : x
2. Step 2: Convert to fraction form
   1,863.12/2,793 = 1,133.04/x
3. Step 3: Cross multiply
   1,863.12x = 2,793 × 1,133.04
4. Step 4: Simplify right side
   1,863.12x = 3,164,580.72
5. Step 5: Solve for x
   x = 3,164,580.72/1,863.12
6. Step 6: Final answer
   x = 1,698.54