Finding the Third Proportional to 50,618.25 and 111,155.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,618.25 : 111,155.75 = 111,155.75 : x
2. Step 2: Convert to fraction form
   50,618.25/111,155.75 = 111,155.75/x
3. Step 3: Cross multiply
   50,618.25x = 111,155.75 × 111,155.75
4. Step 4: Simplify right side
   50,618.25x = 12,355,600,758.06
5. Step 5: Solve for x
   x = 12,355,600,758.06/50,618.25
6. Step 6: Final answer
   x = 244,093.80