Finding the Third Proportional to 50,893.50 and 111,215.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,893.50 : 111,215.75 = 111,215.75 : x
2. Step 2: Convert to fraction form
   50,893.50/111,215.75 = 111,215.75/x
3. Step 3: Cross multiply
   50,893.50x = 111,215.75 × 111,215.75
4. Step 4: Simplify right side
   50,893.50x = 12,368,943,048.06
5. Step 5: Solve for x
   x = 12,368,943,048.06/50,893.50
6. Step 6: Final answer
   x = 243,035.81