Finding the Third Proportional to 111,747 and 244,230

Step by Step Solution

1. Step 1: Write the proportion equation
   111,747 : 244,230 = 244,230 : x
2. Step 2: Convert to fraction form
   111,747/244,230 = 244,230/x
3. Step 3: Cross multiply
   111,747x = 244,230 × 244,230
4. Step 4: Simplify right side
   111,747x = 59,648,292,900
5. Step 5: Solve for x
   x = 59,648,292,900/111,747
6. Step 6: Final answer
   x = 533,779.81