Finding the Fourth Proportional to 16,563.69, 22,827.17 and 12,308.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,563.69 : 22,827.17 = 12,308.01 : x
2. Step 2: Convert to fraction form
   16,563.69/22,827.17 = 12,308.01/x
3. Step 3: Cross multiply
   16,563.69x = 22,827.17 × 12,308.01
4. Step 4: Simplify right side
   16,563.69x = 280,956,975.09
5. Step 5: Solve for x
   x = 280,956,975.09/16,563.69
6. Step 6: Final answer
   x = 16,962.22