Finding the Third Proportional to 111,383 and 244,819

Step by Step Solution

1. Step 1: Write the proportion equation
   111,383 : 244,819 = 244,819 : x
2. Step 2: Convert to fraction form
   111,383/244,819 = 244,819/x
3. Step 3: Cross multiply
   111,383x = 244,819 × 244,819
4. Step 4: Simplify right side
   111,383x = 59,936,342,761
5. Step 5: Solve for x
   x = 59,936,342,761/111,383
6. Step 6: Final answer
   x = 538,110.33