Finding the Fourth Proportional to 16,166.16, 24,249.42 and 5,072.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,166.16 : 24,249.42 = 5,072.40 : x
2. Step 2: Convert to fraction form
   16,166.16/24,249.42 = 5,072.40/x
3. Step 3: Cross multiply
   16,166.16x = 24,249.42 × 5,072.40
4. Step 4: Simplify right side
   16,166.16x = 123,002,758.01
5. Step 5: Solve for x
   x = 123,002,758.01/16,166.16
6. Step 6: Final answer
   x = 7,608.66