Finding the Third Proportional to 50,605.88 and 108,219.38

Step by Step Solution

1. Step 1: Write the proportion equation
   50,605.88 : 108,219.38 = 108,219.38 : x
2. Step 2: Convert to fraction form
   50,605.88/108,219.38 = 108,219.38/x
3. Step 3: Cross multiply
   50,605.88x = 108,219.38 × 108,219.38
4. Step 4: Simplify right side
   50,605.88x = 11,711,433,125.39
5. Step 5: Solve for x
   x = 11,711,433,125.39/50,605.88
6. Step 6: Final answer
   x = 231,424.38