Finding the Third Proportional to 50,186 and 104,503

Step by Step Solution

1. Step 1: Write the proportion equation
   50,186 : 104,503 = 104,503 : x
2. Step 2: Convert to fraction form
   50,186/104,503 = 104,503/x
3. Step 3: Cross multiply
   50,186x = 104,503 × 104,503
4. Step 4: Simplify right side
   50,186x = 10,920,877,009
5. Step 5: Solve for x
   x = 10,920,877,009/50,186
6. Step 6: Final answer
   x = 217,608.04