Finding the Third Proportional to 111,126 and 244,499

Step by Step Solution

1. Step 1: Write the proportion equation
   111,126 : 244,499 = 244,499 : x
2. Step 2: Convert to fraction form
   111,126/244,499 = 244,499/x
3. Step 3: Cross multiply
   111,126x = 244,499 × 244,499
4. Step 4: Simplify right side
   111,126x = 59,779,761,001
5. Step 5: Solve for x
   x = 59,779,761,001/111,126
6. Step 6: Final answer
   x = 537,945.76