Finding the Fourth Proportional to 1,131.24, 1,695.50 and 982.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131.24 : 1,695.50 = 982.24 : x
2. Step 2: Convert to fraction form
   1,131.24/1,695.50 = 982.24/x
3. Step 3: Cross multiply
   1,131.24x = 1,695.50 × 982.24
4. Step 4: Simplify right side
   1,131.24x = 1,665,387.92
5. Step 5: Solve for x
   x = 1,665,387.92/1,131.24
6. Step 6: Final answer
   x = 1,472.18