Finding the Third Proportional to 10,728 and 16,575.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,728 : 16,575.75 = 16,575.75 : x
2. Step 2: Convert to fraction form
   10,728/16,575.75 = 16,575.75/x
3. Step 3: Cross multiply
   10,728x = 16,575.75 × 16,575.75
4. Step 4: Simplify right side
   10,728x = 274,755,488.06
5. Step 5: Solve for x
   x = 274,755,488.06/10,728
6. Step 6: Final answer
   x = 25,611.06