Finding the Fourth Proportional to 2,016.66, 2,782.91 and 1,132.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.66 : 2,782.91 = 1,132.51 : x
2. Step 2: Convert to fraction form
   2,016.66/2,782.91 = 1,132.51/x
3. Step 3: Cross multiply
   2,016.66x = 2,782.91 × 1,132.51
4. Step 4: Simplify right side
   2,016.66x = 3,151,673.40
5. Step 5: Solve for x
   x = 3,151,673.40/2,016.66
6. Step 6: Final answer
   x = 1,562.82