Finding the Fourth Proportional to 2,017.38, 2,784.01 and 1,133.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.38 : 2,784.01 = 1,133.18 : x
2. Step 2: Convert to fraction form
   2,017.38/2,784.01 = 1,133.18/x
3. Step 3: Cross multiply
   2,017.38x = 2,784.01 × 1,133.18
4. Step 4: Simplify right side
   2,017.38x = 3,154,770.53
5. Step 5: Solve for x
   x = 3,154,770.53/2,017.38
6. Step 6: Final answer
   x = 1,563.80