Finding the Fourth Proportional to 16,452.72, 24,653.25 and 11,190.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,452.72 : 24,653.25 = 11,190.24 : x
2. Step 2: Convert to fraction form
   16,452.72/24,653.25 = 11,190.24/x
3. Step 3: Cross multiply
   16,452.72x = 24,653.25 × 11,190.24
4. Step 4: Simplify right side
   16,452.72x = 275,875,784.28
5. Step 5: Solve for x
   x = 275,875,784.28/16,452.72
6. Step 6: Final answer
   x = 16,767.79