Finding the Third Proportional to 21,162 and 33,036

Step by Step Solution

1. Step 1: Write the proportion equation
   21,162 : 33,036 = 33,036 : x
2. Step 2: Convert to fraction form
   21,162/33,036 = 33,036/x
3. Step 3: Cross multiply
   21,162x = 33,036 × 33,036
4. Step 4: Simplify right side
   21,162x = 1,091,377,296
5. Step 5: Solve for x
   x = 1,091,377,296/21,162
6. Step 6: Final answer
   x = 51,572.50