Finding the Third Proportional to 16,728 and 35,556

Step by Step Solution

1. Step 1: Write the proportion equation
   16,728 : 35,556 = 35,556 : x
2. Step 2: Convert to fraction form
   16,728/35,556 = 35,556/x
3. Step 3: Cross multiply
   16,728x = 35,556 × 35,556
4. Step 4: Simplify right side
   16,728x = 1,264,229,136
5. Step 5: Solve for x
   x = 1,264,229,136/16,728
6. Step 6: Final answer
   x = 75,575.63