Finding the Third Proportional to 115,126 and 244,144

Step by Step Solution

1. Step 1: Write the proportion equation
   115,126 : 244,144 = 244,144 : x
2. Step 2: Convert to fraction form
   115,126/244,144 = 244,144/x
3. Step 3: Cross multiply
   115,126x = 244,144 × 244,144
4. Step 4: Simplify right side
   115,126x = 59,606,292,736
5. Step 5: Solve for x
   x = 59,606,292,736/115,126
6. Step 6: Final answer
   x = 517,748.32