Finding the Fourth Proportional to 2,017.10, 3,024.24 and 1,140.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.10 : 3,024.24 = 1,140.18 : x
2. Step 2: Convert to fraction form
   2,017.10/3,024.24 = 1,140.18/x
3. Step 3: Cross multiply
   2,017.10x = 3,024.24 × 1,140.18
4. Step 4: Simplify right side
   2,017.10x = 3,448,162.35
5. Step 5: Solve for x
   x = 3,448,162.35/2,017.10
6. Step 6: Final answer
   x = 1,709.46