Finding the Fourth Proportional to 16,563.69, 22,879.94 and 16,322.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,563.69 : 22,879.94 = 16,322.72 : x
2. Step 2: Convert to fraction form
   16,563.69/22,879.94 = 16,322.72/x
3. Step 3: Cross multiply
   16,563.69x = 22,879.94 × 16,322.72
4. Step 4: Simplify right side
   16,563.69x = 373,462,658.22
5. Step 5: Solve for x
   x = 373,462,658.22/16,563.69
6. Step 6: Final answer
   x = 22,547.07