Finding the Fourth Proportional to 3,142.07, 4,341.83 and 2,394.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,142.07 : 4,341.83 = 2,394.71 : x
2. Step 2: Convert to fraction form
   3,142.07/4,341.83 = 2,394.71/x
3. Step 3: Cross multiply
   3,142.07x = 4,341.83 × 2,394.71
4. Step 4: Simplify right side
   3,142.07x = 10,397,390.04
5. Step 5: Solve for x
   x = 10,397,390.04/3,142.07
6. Step 6: Final answer
   x = 3,309.09