Finding the Third Proportional to 111,377 and 244,888

Step by Step Solution

1. Step 1: Write the proportion equation
   111,377 : 244,888 = 244,888 : x
2. Step 2: Convert to fraction form
   111,377/244,888 = 244,888/x
3. Step 3: Cross multiply
   111,377x = 244,888 × 244,888
4. Step 4: Simplify right side
   111,377x = 59,970,132,544
5. Step 5: Solve for x
   x = 59,970,132,544/111,377
6. Step 6: Final answer
   x = 538,442.70