Finding the Fourth Proportional to 2,016.76, 2,783.27 and 1,132.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.76 : 2,783.27 = 1,132.61 : x
2. Step 2: Convert to fraction form
   2,016.76/2,783.27 = 1,132.61/x
3. Step 3: Cross multiply
   2,016.76x = 2,783.27 × 1,132.61
4. Step 4: Simplify right side
   2,016.76x = 3,152,359.43
5. Step 5: Solve for x
   x = 3,152,359.43/2,016.76
6. Step 6: Final answer
   x = 1,563.08