Finding the Third Proportional to 50,972 and 103,636

Step by Step Solution

1. Step 1: Write the proportion equation
   50,972 : 103,636 = 103,636 : x
2. Step 2: Convert to fraction form
   50,972/103,636 = 103,636/x
3. Step 3: Cross multiply
   50,972x = 103,636 × 103,636
4. Step 4: Simplify right side
   50,972x = 10,740,420,496
5. Step 5: Solve for x
   x = 10,740,420,496/50,972
6. Step 6: Final answer
   x = 210,712.17