Finding the Third Proportional to 113,416 and 244,164

Step by Step Solution

1. Step 1: Write the proportion equation
   113,416 : 244,164 = 244,164 : x
2. Step 2: Convert to fraction form
   113,416/244,164 = 244,164/x
3. Step 3: Cross multiply
   113,416x = 244,164 × 244,164
4. Step 4: Simplify right side
   113,416x = 59,616,058,896
5. Step 5: Solve for x
   x = 59,616,058,896/113,416
6. Step 6: Final answer
   x = 525,640.64