Finding the Third Proportional to 21,976 and 33,040

Step by Step Solution

1. Step 1: Write the proportion equation
   21,976 : 33,040 = 33,040 : x
2. Step 2: Convert to fraction form
   21,976/33,040 = 33,040/x
3. Step 3: Cross multiply
   21,976x = 33,040 × 33,040
4. Step 4: Simplify right side
   21,976x = 1,091,641,600
5. Step 5: Solve for x
   x = 1,091,641,600/21,976
6. Step 6: Final answer
   x = 49,674.26