Finding the Fourth Proportional to 10,964.48, 15,131.36 and 5,996.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,964.48 : 15,131.36 = 5,996.48 : x
2. Step 2: Convert to fraction form
   10,964.48/15,131.36 = 5,996.48/x
3. Step 3: Cross multiply
   10,964.48x = 15,131.36 × 5,996.48
4. Step 4: Simplify right side
   10,964.48x = 90,734,897.61
5. Step 5: Solve for x
   x = 90,734,897.61/10,964.48
6. Step 6: Final answer
   x = 8,275.35