Finding the Third Proportional to 50,911.50 and 111,860.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,911.50 : 111,860.25 = 111,860.25 : x
2. Step 2: Convert to fraction form
   50,911.50/111,860.25 = 111,860.25/x
3. Step 3: Cross multiply
   50,911.50x = 111,860.25 × 111,860.25
4. Step 4: Simplify right side
   50,911.50x = 12,512,715,530.06
5. Step 5: Solve for x
   x = 12,512,715,530.06/50,911.50
6. Step 6: Final answer
   x = 245,773.85