Finding the Third Proportional to 9,996 and 20,938

Step by Step Solution

1. Step 1: Write the proportion equation
   9,996 : 20,938 = 20,938 : x
2. Step 2: Convert to fraction form
   9,996/20,938 = 20,938/x
3. Step 3: Cross multiply
   9,996x = 20,938 × 20,938
4. Step 4: Simplify right side
   9,996x = 438,399,844
5. Step 5: Solve for x
   x = 438,399,844/9,996
6. Step 6: Final answer
   x = 43,857.53