Finding the Third Proportional to 21,244 and 41,948

Step by Step Solution

1. Step 1: Write the proportion equation
   21,244 : 41,948 = 41,948 : x
2. Step 2: Convert to fraction form
   21,244/41,948 = 41,948/x
3. Step 3: Cross multiply
   21,244x = 41,948 × 41,948
4. Step 4: Simplify right side
   21,244x = 1,759,634,704
5. Step 5: Solve for x
   x = 1,759,634,704/21,244
6. Step 6: Final answer
   x = 82,829.73