Finding the Fourth Proportional to 10,995.25, 15,173.31 and 5,959.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,995.25 : 15,173.31 = 5,959.48 : x
2. Step 2: Convert to fraction form
   10,995.25/15,173.31 = 5,959.48/x
3. Step 3: Cross multiply
   10,995.25x = 15,173.31 × 5,959.48
4. Step 4: Simplify right side
   10,995.25x = 90,425,037.48
5. Step 5: Solve for x
   x = 90,425,037.48/10,995.25
6. Step 6: Final answer
   x = 8,224.01