Finding the Fourth Proportional to 10,963.97, 16,443.25 and 3,171.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,963.97 : 16,443.25 = 3,171.23 : x
2. Step 2: Convert to fraction form
   10,963.97/16,443.25 = 3,171.23/x
3. Step 3: Cross multiply
   10,963.97x = 16,443.25 × 3,171.23
4. Step 4: Simplify right side
   10,963.97x = 52,145,237.55
5. Step 5: Solve for x
   x = 52,145,237.55/10,963.97
6. Step 6: Final answer
   x = 4,756.06