Finding the Fourth Proportional to 16,641.45, 22,964.94 and 9,567.99

Step by Step Solution

1. Step 1: Write the proportion equation
   16,641.45 : 22,964.94 = 9,567.99 : x
2. Step 2: Convert to fraction form
   16,641.45/22,964.94 = 9,567.99/x
3. Step 3: Cross multiply
   16,641.45x = 22,964.94 × 9,567.99
4. Step 4: Simplify right side
   16,641.45x = 219,728,316.27
5. Step 5: Solve for x
   x = 219,728,316.27/16,641.45
6. Step 6: Final answer
   x = 13,203.68