Finding the Fourth Proportional to 16,227.72, 24,344.04 and 5,130.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,227.72 : 24,344.04 = 5,130.72 : x
2. Step 2: Convert to fraction form
   16,227.72/24,344.04 = 5,130.72/x
3. Step 3: Cross multiply
   16,227.72x = 24,344.04 × 5,130.72
4. Step 4: Simplify right side
   16,227.72x = 124,902,452.91
5. Step 5: Solve for x
   x = 124,902,452.91/16,227.72
6. Step 6: Final answer
   x = 7,696.86