Finding the Fourth Proportional to 2,512.32, 3,751.94 and 2,144.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,512.32 : 3,751.94 = 2,144.18 : x
2. Step 2: Convert to fraction form
   2,512.32/3,751.94 = 2,144.18/x
3. Step 3: Cross multiply
   2,512.32x = 3,751.94 × 2,144.18
4. Step 4: Simplify right side
   2,512.32x = 8,044,834.71
5. Step 5: Solve for x
   x = 8,044,834.71/2,512.32
6. Step 6: Final answer
   x = 3,202.15