Finding the Third Proportional to 21,411 and 33,233

Step by Step Solution

1. Step 1: Write the proportion equation
   21,411 : 33,233 = 33,233 : x
2. Step 2: Convert to fraction form
   21,411/33,233 = 33,233/x
3. Step 3: Cross multiply
   21,411x = 33,233 × 33,233
4. Step 4: Simplify right side
   21,411x = 1,104,432,289
5. Step 5: Solve for x
   x = 1,104,432,289/21,411
6. Step 6: Final answer
   x = 51,582.47