Finding the Fourth Proportional to 2,240.04, 3,359.52 and 1,085.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240.04 : 3,359.52 = 1,085.52 : x
2. Step 2: Convert to fraction form
   2,240.04/3,359.52 = 1,085.52/x
3. Step 3: Cross multiply
   2,240.04x = 3,359.52 × 1,085.52
4. Step 4: Simplify right side
   2,240.04x = 3,646,826.15
5. Step 5: Solve for x
   x = 3,646,826.15/2,240.04
6. Step 6: Final answer
   x = 1,628.02