Finding the Fourth Proportional to 2,017.29, 2,783.73 and 1,133.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.29 : 2,783.73 = 1,133.18 : x
2. Step 2: Convert to fraction form
   2,017.29/2,783.73 = 1,133.18/x
3. Step 3: Cross multiply
   2,017.29x = 2,783.73 × 1,133.18
4. Step 4: Simplify right side
   2,017.29x = 3,154,467.16
5. Step 5: Solve for x
   x = 3,154,467.16/2,017.29
6. Step 6: Final answer
   x = 1,563.72