Finding the Third Proportional to 111,792 and 236,496

Step by Step Solution

1. Step 1: Write the proportion equation
   111,792 : 236,496 = 236,496 : x
2. Step 2: Convert to fraction form
   111,792/236,496 = 236,496/x
3. Step 3: Cross multiply
   111,792x = 236,496 × 236,496
4. Step 4: Simplify right side
   111,792x = 55,930,358,016
5. Step 5: Solve for x
   x = 55,930,358,016/111,792
6. Step 6: Final answer
   x = 500,307.34