Finding the Fourth Proportional to 1,144.26, 1,713.61 and 655.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144.26 : 1,713.61 = 655.83 : x
2. Step 2: Convert to fraction form
   1,144.26/1,713.61 = 655.83/x
3. Step 3: Cross multiply
   1,144.26x = 1,713.61 × 655.83
4. Step 4: Simplify right side
   1,144.26x = 1,123,836.85
5. Step 5: Solve for x
   x = 1,123,836.85/1,144.26
6. Step 6: Final answer
   x = 982.15