Finding the Third Proportional to 27,828 and 60,768

Step by Step Solution

1. Step 1: Write the proportion equation
   27,828 : 60,768 = 60,768 : x
2. Step 2: Convert to fraction form
   27,828/60,768 = 60,768/x
3. Step 3: Cross multiply
   27,828x = 60,768 × 60,768
4. Step 4: Simplify right side
   27,828x = 3,692,749,824
5. Step 5: Solve for x
   x = 3,692,749,824/27,828
6. Step 6: Final answer
   x = 132,699.07