Finding the Third Proportional to 109,568 and 227,560

Step by Step Solution

1. Step 1: Write the proportion equation
   109,568 : 227,560 = 227,560 : x
2. Step 2: Convert to fraction form
   109,568/227,560 = 227,560/x
3. Step 3: Cross multiply
   109,568x = 227,560 × 227,560
4. Step 4: Simplify right side
   109,568x = 51,783,553,600
5. Step 5: Solve for x
   x = 51,783,553,600/109,568
6. Step 6: Final answer
   x = 472,615.67