Finding the Third Proportional to 13,992 and 21,762

Step by Step Solution

1. Step 1: Write the proportion equation
   13,992 : 21,762 = 21,762 : x
2. Step 2: Convert to fraction form
   13,992/21,762 = 21,762/x
3. Step 3: Cross multiply
   13,992x = 21,762 × 21,762
4. Step 4: Simplify right side
   13,992x = 473,584,644
5. Step 5: Solve for x
   x = 473,584,644/13,992
6. Step 6: Final answer
   x = 33,846.82