Finding the Fourth Proportional to 10,838.25, 16,259.67 and 3,443.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,838.25 : 16,259.67 = 3,443.27 : x
2. Step 2: Convert to fraction form
   10,838.25/16,259.67 = 3,443.27/x
3. Step 3: Cross multiply
   10,838.25x = 16,259.67 × 3,443.27
4. Step 4: Simplify right side
   10,838.25x = 55,986,352.62
5. Step 5: Solve for x
   x = 55,986,352.62/10,838.25
6. Step 6: Final answer
   x = 5,165.63