Finding the Fourth Proportional to 16,504.05, 24,759.72 and 8,188.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,504.05 : 24,759.72 = 8,188.59 : x
2. Step 2: Convert to fraction form
   16,504.05/24,759.72 = 8,188.59/x
3. Step 3: Cross multiply
   16,504.05x = 24,759.72 × 8,188.59
4. Step 4: Simplify right side
   16,504.05x = 202,747,195.59
5. Step 5: Solve for x
   x = 202,747,195.59/16,504.05
6. Step 6: Final answer
   x = 12,284.69