Finding the Third Proportional to 112,320 and 244,728

Step by Step Solution

1. Step 1: Write the proportion equation
   112,320 : 244,728 = 244,728 : x
2. Step 2: Convert to fraction form
   112,320/244,728 = 244,728/x
3. Step 3: Cross multiply
   112,320x = 244,728 × 244,728
4. Step 4: Simplify right side
   112,320x = 59,891,793,984
5. Step 5: Solve for x
   x = 59,891,793,984/112,320
6. Step 6: Final answer
   x = 533,224.66