Finding the Fourth Proportional to 1,132.38, 1,562.49 and 739.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,132.38 : 1,562.49 = 739.33 : x
2. Step 2: Convert to fraction form
   1,132.38/1,562.49 = 739.33/x
3. Step 3: Cross multiply
   1,132.38x = 1,562.49 × 739.33
4. Step 4: Simplify right side
   1,132.38x = 1,155,191.83
5. Step 5: Solve for x
   x = 1,155,191.83/1,132.38
6. Step 6: Final answer
   x = 1,020.15