Finding the Third Proportional to 50,910.50 and 111,858

Step by Step Solution

1. Step 1: Write the proportion equation
   50,910.50 : 111,858 = 111,858 : x
2. Step 2: Convert to fraction form
   50,910.50/111,858 = 111,858/x
3. Step 3: Cross multiply
   50,910.50x = 111,858 × 111,858
4. Step 4: Simplify right side
   50,910.50x = 12,512,212,164
5. Step 5: Solve for x
   x = 12,512,212,164/50,910.50
6. Step 6: Final answer
   x = 245,768.79