Finding the Third Proportional to 112,972 and 244,540

Step by Step Solution

1. Step 1: Write the proportion equation
   112,972 : 244,540 = 244,540 : x
2. Step 2: Convert to fraction form
   112,972/244,540 = 244,540/x
3. Step 3: Cross multiply
   112,972x = 244,540 × 244,540
4. Step 4: Simplify right side
   112,972x = 59,799,811,600
5. Step 5: Solve for x
   x = 59,799,811,600/112,972
6. Step 6: Final answer
   x = 529,333.03