Finding the Fourth Proportional to 16,074.97, 24,118.12 and 7,189.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,074.97 : 24,118.12 = 7,189.47 : x
2. Step 2: Convert to fraction form
   16,074.97/24,118.12 = 7,189.47/x
3. Step 3: Cross multiply
   16,074.97x = 24,118.12 × 7,189.47
4. Step 4: Simplify right side
   16,074.97x = 173,396,500.20
5. Step 5: Solve for x
   x = 173,396,500.20/16,074.97
6. Step 6: Final answer
   x = 10,786.74