Finding the Third Proportional to 10,663 and 22,009

Step by Step Solution

1. Step 1: Write the proportion equation
   10,663 : 22,009 = 22,009 : x
2. Step 2: Convert to fraction form
   10,663/22,009 = 22,009/x
3. Step 3: Cross multiply
   10,663x = 22,009 × 22,009
4. Step 4: Simplify right side
   10,663x = 484,396,081
5. Step 5: Solve for x
   x = 484,396,081/10,663
6. Step 6: Final answer
   x = 45,427.75