Finding the Fourth Proportional to 10,496.04, 14,487.42 and 7,144.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,496.04 : 14,487.42 = 7,144.46 : x
2. Step 2: Convert to fraction form
   10,496.04/14,487.42 = 7,144.46/x
3. Step 3: Cross multiply
   10,496.04x = 14,487.42 × 7,144.46
4. Step 4: Simplify right side
   10,496.04x = 103,504,792.69
5. Step 5: Solve for x
   x = 103,504,792.69/10,496.04
6. Step 6: Final answer
   x = 9,861.32