Finding the Fourth Proportional to 2,017.97, 2,785.07 and 1,133.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.97 : 2,785.07 = 1,133.82 : x
2. Step 2: Convert to fraction form
   2,017.97/2,785.07 = 1,133.82/x
3. Step 3: Cross multiply
   2,017.97x = 2,785.07 × 1,133.82
4. Step 4: Simplify right side
   2,017.97x = 3,157,768.07
5. Step 5: Solve for x
   x = 3,157,768.07/2,017.97
6. Step 6: Final answer
   x = 1,564.82