Finding the Third Proportional to 50,371.50 and 105,915

Step by Step Solution

1. Step 1: Write the proportion equation
   50,371.50 : 105,915 = 105,915 : x
2. Step 2: Convert to fraction form
   50,371.50/105,915 = 105,915/x
3. Step 3: Cross multiply
   50,371.50x = 105,915 × 105,915
4. Step 4: Simplify right side
   50,371.50x = 11,217,987,225
5. Step 5: Solve for x
   x = 11,217,987,225/50,371.50
6. Step 6: Final answer
   x = 222,705.05