Finding the Fourth Proportional to 10,096.85, 15,179.48 and 8,136.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,096.85 : 15,179.48 = 8,136.24 : x
2. Step 2: Convert to fraction form
   10,096.85/15,179.48 = 8,136.24/x
3. Step 3: Cross multiply
   10,096.85x = 15,179.48 × 8,136.24
4. Step 4: Simplify right side
   10,096.85x = 123,503,999.11
5. Step 5: Solve for x
   x = 123,503,999.11/10,096.85
6. Step 6: Final answer
   x = 12,231.93