Finding the Third Proportional to 13,666 and 22,012

Step by Step Solution

1. Step 1: Write the proportion equation
   13,666 : 22,012 = 22,012 : x
2. Step 2: Convert to fraction form
   13,666/22,012 = 22,012/x
3. Step 3: Cross multiply
   13,666x = 22,012 × 22,012
4. Step 4: Simplify right side
   13,666x = 484,528,144
5. Step 5: Solve for x
   x = 484,528,144/13,666
6. Step 6: Final answer
   x = 35,455.01