Finding the Fourth Proportional to 16,564.82, 24,855.20 and 8,245.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,564.82 : 24,855.20 = 8,245.56 : x
2. Step 2: Convert to fraction form
   16,564.82/24,855.20 = 8,245.56/x
3. Step 3: Cross multiply
   16,564.82x = 24,855.20 × 8,245.56
4. Step 4: Simplify right side
   16,564.82x = 204,945,032.55
5. Step 5: Solve for x
   x = 204,945,032.55/16,564.82
6. Step 6: Final answer
   x = 12,372.31