Finding the Third Proportional to 16,916 and 19,732

Step by Step Solution

1. Step 1: Write the proportion equation
   16,916 : 19,732 = 19,732 : x
2. Step 2: Convert to fraction form
   16,916/19,732 = 19,732/x
3. Step 3: Cross multiply
   16,916x = 19,732 × 19,732
4. Step 4: Simplify right side
   16,916x = 389,351,824
5. Step 5: Solve for x
   x = 389,351,824/16,916
6. Step 6: Final answer
   x = 23,016.78