Finding the Third Proportional to 21,898 and 33,822

Step by Step Solution

1. Step 1: Write the proportion equation
   21,898 : 33,822 = 33,822 : x
2. Step 2: Convert to fraction form
   21,898/33,822 = 33,822/x
3. Step 3: Cross multiply
   21,898x = 33,822 × 33,822
4. Step 4: Simplify right side
   21,898x = 1,143,927,684
5. Step 5: Solve for x
   x = 1,143,927,684/21,898
6. Step 6: Final answer
   x = 52,238.91