Finding the Fourth Proportional to 2,016.95, 2,783.57 and 1,132.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.95 : 2,783.57 = 1,132.97 : x
2. Step 2: Convert to fraction form
   2,016.95/2,783.57 = 1,132.97/x
3. Step 3: Cross multiply
   2,016.95x = 2,783.57 × 1,132.97
4. Step 4: Simplify right side
   2,016.95x = 3,153,681.72
5. Step 5: Solve for x
   x = 3,153,681.72/2,016.95
6. Step 6: Final answer
   x = 1,563.59