Finding the Third Proportional to 13,954 and 21,706

Step by Step Solution

1. Step 1: Write the proportion equation
   13,954 : 21,706 = 21,706 : x
2. Step 2: Convert to fraction form
   13,954/21,706 = 21,706/x
3. Step 3: Cross multiply
   13,954x = 21,706 × 21,706
4. Step 4: Simplify right side
   13,954x = 471,150,436
5. Step 5: Solve for x
   x = 471,150,436/13,954
6. Step 6: Final answer
   x = 33,764.54