Finding the Fourth Proportional to 2,017.48, 2,784.32 and 1,133.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.48 : 2,784.32 = 1,133.29 : x
2. Step 2: Convert to fraction form
   2,017.48/2,784.32 = 1,133.29/x
3. Step 3: Cross multiply
   2,017.48x = 2,784.32 × 1,133.29
4. Step 4: Simplify right side
   2,017.48x = 3,155,437.89
5. Step 5: Solve for x
   x = 3,155,437.89/2,017.48
6. Step 6: Final answer
   x = 1,564.05