Finding the Fourth Proportional to 16,469.82, 24,680.22 and 8,654.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,469.82 : 24,680.22 = 8,654.94 : x
2. Step 2: Convert to fraction form
   16,469.82/24,680.22 = 8,654.94/x
3. Step 3: Cross multiply
   16,469.82x = 24,680.22 × 8,654.94
4. Step 4: Simplify right side
   16,469.82x = 213,605,823.29
5. Step 5: Solve for x
   x = 213,605,823.29/16,469.82
6. Step 6: Final answer
   x = 12,969.53