Finding the Fourth Proportional to 2,224.24, 3,069.58 and 1,340.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,224.24 : 3,069.58 = 1,340.18 : x
2. Step 2: Convert to fraction form
   2,224.24/3,069.58 = 1,340.18/x
3. Step 3: Cross multiply
   2,224.24x = 3,069.58 × 1,340.18
4. Step 4: Simplify right side
   2,224.24x = 4,113,789.72
5. Step 5: Solve for x
   x = 4,113,789.72/2,224.24
6. Step 6: Final answer
   x = 1,849.53