Finding the Fourth Proportional to 16,321.34, 22,523.37 and 8,869.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,321.34 : 22,523.37 = 8,869.34 : x
2. Step 2: Convert to fraction form
   16,321.34/22,523.37 = 8,869.34/x
3. Step 3: Cross multiply
   16,321.34x = 22,523.37 × 8,869.34
4. Step 4: Simplify right side
   16,321.34x = 199,767,426.48
5. Step 5: Solve for x
   x = 199,767,426.48/16,321.34
6. Step 6: Final answer
   x = 12,239.65