Finding the Third Proportional to 105,510.50 and 244,046.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,510.50 : 244,046.50 = 244,046.50 : x
2. Step 2: Convert to fraction form
   105,510.50/244,046.50 = 244,046.50/x
3. Step 3: Cross multiply
   105,510.50x = 244,046.50 × 244,046.50
4. Step 4: Simplify right side
   105,510.50x = 59,558,694,162.25
5. Step 5: Solve for x
   x = 59,558,694,162.25/105,510.50
6. Step 6: Final answer
   x = 564,481.20