Finding the Third Proportional to 16,356 and 30,768

Step by Step Solution

1. Step 1: Write the proportion equation
   16,356 : 30,768 = 30,768 : x
2. Step 2: Convert to fraction form
   16,356/30,768 = 30,768/x
3. Step 3: Cross multiply
   16,356x = 30,768 × 30,768
4. Step 4: Simplify right side
   16,356x = 946,669,824
5. Step 5: Solve for x
   x = 946,669,824/16,356
6. Step 6: Final answer
   x = 57,879.06