Finding the Third Proportional to 12,738.52 and 27,660.23

Step by Step Solution

1. Step 1: Write the proportion equation
   12,738.52 : 27,660.23 = 27,660.23 : x
2. Step 2: Convert to fraction form
   12,738.52/27,660.23 = 27,660.23/x
3. Step 3: Cross multiply
   12,738.52x = 27,660.23 × 27,660.23
4. Step 4: Simplify right side
   12,738.52x = 765,088,565.68
5. Step 5: Solve for x
   x = 765,088,565.68/12,738.52
6. Step 6: Final answer
   x = 60,061.05