Finding the Fourth Proportional to 16,371.78, 24,563.13 and 7,007.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,371.78 : 24,563.13 = 7,007.82 : x
2. Step 2: Convert to fraction form
   16,371.78/24,563.13 = 7,007.82/x
3. Step 3: Cross multiply
   16,371.78x = 24,563.13 × 7,007.82
4. Step 4: Simplify right side
   16,371.78x = 172,133,993.68
5. Step 5: Solve for x
   x = 172,133,993.68/16,371.78
6. Step 6: Final answer
   x = 10,514.07