Finding the Fourth Proportional to 16,165.80, 24,249.72 and 5,072.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,165.80 : 24,249.72 = 5,072.92 : x
2. Step 2: Convert to fraction form
   16,165.80/24,249.72 = 5,072.92/x
3. Step 3: Cross multiply
   16,165.80x = 24,249.72 × 5,072.92
4. Step 4: Simplify right side
   16,165.80x = 123,016,968.93
5. Step 5: Solve for x
   x = 123,016,968.93/16,165.80
6. Step 6: Final answer
   x = 7,609.71