Finding the Fourth Proportional to 14,662.50, 21,913.23 and 10,722.05

Step by Step Solution

1. Step 1: Write the proportion equation
   14,662.50 : 21,913.23 = 10,722.05 : x
2. Step 2: Convert to fraction form
   14,662.50/21,913.23 = 10,722.05/x
3. Step 3: Cross multiply
   14,662.50x = 21,913.23 × 10,722.05
4. Step 4: Simplify right side
   14,662.50x = 234,954,747.72
5. Step 5: Solve for x
   x = 234,954,747.72/14,662.50
6. Step 6: Final answer
   x = 16,024.19