Finding the Fourth Proportional to 1,831.56, 2,746.50 and 676.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831.56 : 2,746.50 = 676.50 : x
2. Step 2: Convert to fraction form
   1,831.56/2,746.50 = 676.50/x
3. Step 3: Cross multiply
   1,831.56x = 2,746.50 × 676.50
4. Step 4: Simplify right side
   1,831.56x = 1,858,007.25
5. Step 5: Solve for x
   x = 1,858,007.25/1,831.56
6. Step 6: Final answer
   x = 1,014.44