Finding the Fourth Proportional to 3,823.05, 5,276.04 and 2,144.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,823.05 : 5,276.04 = 2,144.37 : x
2. Step 2: Convert to fraction form
   3,823.05/5,276.04 = 2,144.37/x
3. Step 3: Cross multiply
   3,823.05x = 5,276.04 × 2,144.37
4. Step 4: Simplify right side
   3,823.05x = 11,313,781.89
5. Step 5: Solve for x
   x = 11,313,781.89/3,823.05
6. Step 6: Final answer
   x = 2,959.36