Finding the Third Proportional to 43,744.50 and 67,864.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,744.50 : 67,864.50 = 67,864.50 : x
2. Step 2: Convert to fraction form
   43,744.50/67,864.50 = 67,864.50/x
3. Step 3: Cross multiply
   43,744.50x = 67,864.50 × 67,864.50
4. Step 4: Simplify right side
   43,744.50x = 4,605,590,360.25
5. Step 5: Solve for x
   x = 4,605,590,360.25/43,744.50
6. Step 6: Final answer
   x = 105,283.87