Finding the Fourth Proportional to 16,062.69, 22,165.76 and 8,794.64

Step by Step Solution

1. Step 1: Write the proportion equation
   16,062.69 : 22,165.76 = 8,794.64 : x
2. Step 2: Convert to fraction form
   16,062.69/22,165.76 = 8,794.64/x
3. Step 3: Cross multiply
   16,062.69x = 22,165.76 × 8,794.64
4. Step 4: Simplify right side
   16,062.69x = 194,939,960.40
5. Step 5: Solve for x
   x = 194,939,960.40/16,062.69
6. Step 6: Final answer
   x = 12,136.20