Finding the Fourth Proportional to 2,017.37, 2,784.25 and 1,133.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.37 : 2,784.25 = 1,133.23 : x
2. Step 2: Convert to fraction form
   2,017.37/2,784.25 = 1,133.23/x
3. Step 3: Cross multiply
   2,017.37x = 2,784.25 × 1,133.23
4. Step 4: Simplify right side
   2,017.37x = 3,155,185.83
5. Step 5: Solve for x
   x = 3,155,185.83/2,017.37
6. Step 6: Final answer
   x = 1,564.01