Finding the Third Proportional to 21,916 and 33,904

Step by Step Solution

1. Step 1: Write the proportion equation
   21,916 : 33,904 = 33,904 : x
2. Step 2: Convert to fraction form
   21,916/33,904 = 33,904/x
3. Step 3: Cross multiply
   21,916x = 33,904 × 33,904
4. Step 4: Simplify right side
   21,916x = 1,149,481,216
5. Step 5: Solve for x
   x = 1,149,481,216/21,916
6. Step 6: Final answer
   x = 52,449.41