Finding the Fourth Proportional to 16,465.50, 22,722.39 and 9,013.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,465.50 : 22,722.39 = 9,013.50 : x
2. Step 2: Convert to fraction form
   16,465.50/22,722.39 = 9,013.50/x
3. Step 3: Cross multiply
   16,465.50x = 22,722.39 × 9,013.50
4. Step 4: Simplify right side
   16,465.50x = 204,808,262.27
5. Step 5: Solve for x
   x = 204,808,262.27/16,465.50
6. Step 6: Final answer
   x = 12,438.63