Finding the Third Proportional to 21,244 and 43,852

Step by Step Solution

1. Step 1: Write the proportion equation
   21,244 : 43,852 = 43,852 : x
2. Step 2: Convert to fraction form
   21,244/43,852 = 43,852/x
3. Step 3: Cross multiply
   21,244x = 43,852 × 43,852
4. Step 4: Simplify right side
   21,244x = 1,922,997,904
5. Step 5: Solve for x
   x = 1,922,997,904/21,244
6. Step 6: Final answer
   x = 90,519.58