Finding the Third Proportional to 111,810 and 244,356

Step by Step Solution

1. Step 1: Write the proportion equation
   111,810 : 244,356 = 244,356 : x
2. Step 2: Convert to fraction form
   111,810/244,356 = 244,356/x
3. Step 3: Cross multiply
   111,810x = 244,356 × 244,356
4. Step 4: Simplify right side
   111,810x = 59,709,854,736
5. Step 5: Solve for x
   x = 59,709,854,736/111,810
6. Step 6: Final answer
   x = 534,029.65