Finding the Fourth Proportional to 2,406.52, 3,607.02 and 1,105.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.52 : 3,607.02 = 1,105.24 : x
2. Step 2: Convert to fraction form
   2,406.52/3,607.02 = 1,105.24/x
3. Step 3: Cross multiply
   2,406.52x = 3,607.02 × 1,105.24
4. Step 4: Simplify right side
   2,406.52x = 3,986,622.78
5. Step 5: Solve for x
   x = 3,986,622.78/2,406.52
6. Step 6: Final answer
   x = 1,656.59