Finding the Fourth Proportional to 2,017.98, 2,784.83 and 1,133.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.98 : 2,784.83 = 1,133.73 : x
2. Step 2: Convert to fraction form
   2,017.98/2,784.83 = 1,133.73/x
3. Step 3: Cross multiply
   2,017.98x = 2,784.83 × 1,133.73
4. Step 4: Simplify right side
   2,017.98x = 3,157,239.65
5. Step 5: Solve for x
   x = 3,157,239.65/2,017.98
6. Step 6: Final answer
   x = 1,564.55