Finding the Third Proportional to 27,540 and 60,288

Step by Step Solution

1. Step 1: Write the proportion equation
   27,540 : 60,288 = 60,288 : x
2. Step 2: Convert to fraction form
   27,540/60,288 = 60,288/x
3. Step 3: Cross multiply
   27,540x = 60,288 × 60,288
4. Step 4: Simplify right side
   27,540x = 3,634,642,944
5. Step 5: Solve for x
   x = 3,634,642,944/27,540
6. Step 6: Final answer
   x = 131,976.87