Finding the Third Proportional to 16,156 and 17,644

Step by Step Solution

1. Step 1: Write the proportion equation
   16,156 : 17,644 = 17,644 : x
2. Step 2: Convert to fraction form
   16,156/17,644 = 17,644/x
3. Step 3: Cross multiply
   16,156x = 17,644 × 17,644
4. Step 4: Simplify right side
   16,156x = 311,310,736
5. Step 5: Solve for x
   x = 311,310,736/16,156
6. Step 6: Final answer
   x = 19,269.05