Finding the Third Proportional to 20,636 and 43,936

Step by Step Solution

1. Step 1: Write the proportion equation
   20,636 : 43,936 = 43,936 : x
2. Step 2: Convert to fraction form
   20,636/43,936 = 43,936/x
3. Step 3: Cross multiply
   20,636x = 43,936 × 43,936
4. Step 4: Simplify right side
   20,636x = 1,930,372,096
5. Step 5: Solve for x
   x = 1,930,372,096/20,636
6. Step 6: Final answer
   x = 93,543.91