Finding the Third Proportional to 21,810.20 and 33,676.38

Step by Step Solution

1. Step 1: Write the proportion equation
   21,810.20 : 33,676.38 = 33,676.38 : x
2. Step 2: Convert to fraction form
   21,810.20/33,676.38 = 33,676.38/x
3. Step 3: Cross multiply
   21,810.20x = 33,676.38 × 33,676.38
4. Step 4: Simplify right side
   21,810.20x = 1,134,098,759.33
5. Step 5: Solve for x
   x = 1,134,098,759.33/21,810.20
6. Step 6: Final answer
   x = 51,998.55