Finding the Third Proportional to 21,469 and 33,174

Step by Step Solution

1. Step 1: Write the proportion equation
   21,469 : 33,174 = 33,174 : x
2. Step 2: Convert to fraction form
   21,469/33,174 = 33,174/x
3. Step 3: Cross multiply
   21,469x = 33,174 × 33,174
4. Step 4: Simplify right side
   21,469x = 1,100,514,276
5. Step 5: Solve for x
   x = 1,100,514,276/21,469
6. Step 6: Final answer
   x = 51,260.62