Finding the Third Proportional to 16,144 and 21,652

Step by Step Solution

1. Step 1: Write the proportion equation
   16,144 : 21,652 = 21,652 : x
2. Step 2: Convert to fraction form
   16,144/21,652 = 21,652/x
3. Step 3: Cross multiply
   16,144x = 21,652 × 21,652
4. Step 4: Simplify right side
   16,144x = 468,809,104
5. Step 5: Solve for x
   x = 468,809,104/16,144
6. Step 6: Final answer
   x = 29,039.22