Finding the Third Proportional to 13,760 and 28,768

Step by Step Solution

1. Step 1: Write the proportion equation
   13,760 : 28,768 = 28,768 : x
2. Step 2: Convert to fraction form
   13,760/28,768 = 28,768/x
3. Step 3: Cross multiply
   13,760x = 28,768 × 28,768
4. Step 4: Simplify right side
   13,760x = 827,597,824
5. Step 5: Solve for x
   x = 827,597,824/13,760
6. Step 6: Final answer
   x = 60,145.19