Finding the Fourth Proportional to 10,391.22, 14,339.25 and 5,675.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,391.22 : 14,339.25 = 5,675.22 : x
2. Step 2: Convert to fraction form
   10,391.22/14,339.25 = 5,675.22/x
3. Step 3: Cross multiply
   10,391.22x = 14,339.25 × 5,675.22
4. Step 4: Simplify right side
   10,391.22x = 81,378,398.39
5. Step 5: Solve for x
   x = 81,378,398.39/10,391.22
6. Step 6: Final answer
   x = 7,831.46