Finding the Third Proportional to 120,560 and 244,528

Step by Step Solution

1. Step 1: Write the proportion equation
   120,560 : 244,528 = 244,528 : x
2. Step 2: Convert to fraction form
   120,560/244,528 = 244,528/x
3. Step 3: Cross multiply
   120,560x = 244,528 × 244,528
4. Step 4: Simplify right side
   120,560x = 59,793,942,784
5. Step 5: Solve for x
   x = 59,793,942,784/120,560
6. Step 6: Final answer
   x = 495,968.34