Finding the Fourth Proportional to 10,996.25, 15,174.69 and 5,960.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,996.25 : 15,174.69 = 5,960.48 : x
2. Step 2: Convert to fraction form
   10,996.25/15,174.69 = 5,960.48/x
3. Step 3: Cross multiply
   10,996.25x = 15,174.69 × 5,960.48
4. Step 4: Simplify right side
   10,996.25x = 90,448,436.25
5. Step 5: Solve for x
   x = 90,448,436.25/10,996.25
6. Step 6: Final answer
   x = 8,225.39