Finding the Fourth Proportional to 2,016.23, 2,782.55 and 1,132.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.23 : 2,782.55 = 1,132.25 : x
2. Step 2: Convert to fraction form
   2,016.23/2,782.55 = 1,132.25/x
3. Step 3: Cross multiply
   2,016.23x = 2,782.55 × 1,132.25
4. Step 4: Simplify right side
   2,016.23x = 3,150,531.16
5. Step 5: Solve for x
   x = 3,150,531.16/2,016.23
6. Step 6: Final answer
   x = 1,562.59