Finding the Third Proportional to 21,808 and 33,762

Step by Step Solution

1. Step 1: Write the proportion equation
   21,808 : 33,762 = 33,762 : x
2. Step 2: Convert to fraction form
   21,808/33,762 = 33,762/x
3. Step 3: Cross multiply
   21,808x = 33,762 × 33,762
4. Step 4: Simplify right side
   21,808x = 1,139,872,644
5. Step 5: Solve for x
   x = 1,139,872,644/21,808
6. Step 6: Final answer
   x = 52,268.55