Finding the Fourth Proportional to 1,831.92, 2,528.52 and 1,132.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831.92 : 2,528.52 = 1,132.89 : x
2. Step 2: Convert to fraction form
   1,831.92/2,528.52 = 1,132.89/x
3. Step 3: Cross multiply
   1,831.92x = 2,528.52 × 1,132.89
4. Step 4: Simplify right side
   1,831.92x = 2,864,535.02
5. Step 5: Solve for x
   x = 2,864,535.02/1,831.92
6. Step 6: Final answer
   x = 1,563.68