Finding the Third Proportional to 21,872 and 33,932

Step by Step Solution

1. Step 1: Write the proportion equation
   21,872 : 33,932 = 33,932 : x
2. Step 2: Convert to fraction form
   21,872/33,932 = 33,932/x
3. Step 3: Cross multiply
   21,872x = 33,932 × 33,932
4. Step 4: Simplify right side
   21,872x = 1,151,380,624
5. Step 5: Solve for x
   x = 1,151,380,624/21,872
6. Step 6: Final answer
   x = 52,641.76