Finding the Third Proportional to 16,736 and 18,032

Step by Step Solution

1. Step 1: Write the proportion equation
   16,736 : 18,032 = 18,032 : x
2. Step 2: Convert to fraction form
   16,736/18,032 = 18,032/x
3. Step 3: Cross multiply
   16,736x = 18,032 × 18,032
4. Step 4: Simplify right side
   16,736x = 325,153,024
5. Step 5: Solve for x
   x = 325,153,024/16,736
6. Step 6: Final answer
   x = 19,428.36