Finding the Third Proportional to 116,622 and 244,993.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,622 : 244,993.50 = 244,993.50 : x
2. Step 2: Convert to fraction form
   116,622/244,993.50 = 244,993.50/x
3. Step 3: Cross multiply
   116,622x = 244,993.50 × 244,993.50
4. Step 4: Simplify right side
   116,622x = 60,021,815,042.25
5. Step 5: Solve for x
   x = 60,021,815,042.25/116,622
6. Step 6: Final answer
   x = 514,669.75