Finding the Third Proportional to 21,980 and 33,524

Step by Step Solution

1. Step 1: Write the proportion equation
   21,980 : 33,524 = 33,524 : x
2. Step 2: Convert to fraction form
   21,980/33,524 = 33,524/x
3. Step 3: Cross multiply
   21,980x = 33,524 × 33,524
4. Step 4: Simplify right side
   21,980x = 1,123,858,576
5. Step 5: Solve for x
   x = 1,123,858,576/21,980
6. Step 6: Final answer
   x = 51,130.96