Finding the Fourth Proportional to 2,017.52, 3,023.46 and 1,091.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.52 : 3,023.46 = 1,091.08 : x
2. Step 2: Convert to fraction form
   2,017.52/3,023.46 = 1,091.08/x
3. Step 3: Cross multiply
   2,017.52x = 3,023.46 × 1,091.08
4. Step 4: Simplify right side
   2,017.52x = 3,298,836.74
5. Step 5: Solve for x
   x = 3,298,836.74/2,017.52
6. Step 6: Final answer
   x = 1,635.09