Finding the Third Proportional to 244,693.50 and 344,589

Step by Step Solution

1. Step 1: Write the proportion equation
   244,693.50 : 344,589 = 344,589 : x
2. Step 2: Convert to fraction form
   244,693.50/344,589 = 344,589/x
3. Step 3: Cross multiply
   244,693.50x = 344,589 × 344,589
4. Step 4: Simplify right side
   244,693.50x = 118,741,578,921
5. Step 5: Solve for x
   x = 118,741,578,921/244,693.50
6. Step 6: Final answer
   x = 485,266.58