Finding the Fourth Proportional to 16,519.59, 22,796.82 and 8,965.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,519.59 : 22,796.82 = 8,965.86 : x
2. Step 2: Convert to fraction form
   16,519.59/22,796.82 = 8,965.86/x
3. Step 3: Cross multiply
   16,519.59x = 22,796.82 × 8,965.86
4. Step 4: Simplify right side
   16,519.59x = 204,392,978.23
5. Step 5: Solve for x
   x = 204,392,978.23/16,519.59
6. Step 6: Final answer
   x = 12,372.76