Finding the Third Proportional to 16,608 and 25,392

Step by Step Solution

1. Step 1: Write the proportion equation
   16,608 : 25,392 = 25,392 : x
2. Step 2: Convert to fraction form
   16,608/25,392 = 25,392/x
3. Step 3: Cross multiply
   16,608x = 25,392 × 25,392
4. Step 4: Simplify right side
   16,608x = 644,753,664
5. Step 5: Solve for x
   x = 644,753,664/16,608
6. Step 6: Final answer
   x = 38,821.87