Finding the Fourth Proportional to 16,630.43, 24,942.52 and 7,144.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,630.43 : 24,942.52 = 7,144.42 : x
2. Step 2: Convert to fraction form
   16,630.43/24,942.52 = 7,144.42/x
3. Step 3: Cross multiply
   16,630.43x = 24,942.52 × 7,144.42
4. Step 4: Simplify right side
   16,630.43x = 178,199,785.31
5. Step 5: Solve for x
   x = 178,199,785.31/16,630.43
6. Step 6: Final answer
   x = 10,715.29