Finding the Third Proportional to 50,559 and 109,503

Step by Step Solution

1. Step 1: Write the proportion equation
   50,559 : 109,503 = 109,503 : x
2. Step 2: Convert to fraction form
   50,559/109,503 = 109,503/x
3. Step 3: Cross multiply
   50,559x = 109,503 × 109,503
4. Step 4: Simplify right side
   50,559x = 11,990,907,009
5. Step 5: Solve for x
   x = 11,990,907,009/50,559
6. Step 6: Final answer
   x = 237,166.62