Finding the Third Proportional to 9,522 and 21,081

Step by Step Solution

1. Step 1: Write the proportion equation
   9,522 : 21,081 = 21,081 : x
2. Step 2: Convert to fraction form
   9,522/21,081 = 21,081/x
3. Step 3: Cross multiply
   9,522x = 21,081 × 21,081
4. Step 4: Simplify right side
   9,522x = 444,408,561
5. Step 5: Solve for x
   x = 444,408,561/9,522
6. Step 6: Final answer
   x = 46,671.77