Finding the Fourth Proportional to 3,662.24, 5,493.52 and 1,065.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.24 : 5,493.52 = 1,065.18 : x
2. Step 2: Convert to fraction form
   3,662.24/5,493.52 = 1,065.18/x
3. Step 3: Cross multiply
   3,662.24x = 5,493.52 × 1,065.18
4. Step 4: Simplify right side
   3,662.24x = 5,851,584.97
5. Step 5: Solve for x
   x = 5,851,584.97/3,662.24
6. Step 6: Final answer
   x = 1,597.81