Finding the Fourth Proportional to 10,144.62, 13,998.04 and 5,668.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,144.62 : 13,998.04 = 5,668.56 : x
2. Step 2: Convert to fraction form
   10,144.62/13,998.04 = 5,668.56/x
3. Step 3: Cross multiply
   10,144.62x = 13,998.04 × 5,668.56
4. Step 4: Simplify right side
   10,144.62x = 79,348,729.62
5. Step 5: Solve for x
   x = 79,348,729.62/10,144.62
6. Step 6: Final answer
   x = 7,821.75