Finding the Third Proportional to 9,009 and 10,269

Step by Step Solution

1. Step 1: Write the proportion equation
   9,009 : 10,269 = 10,269 : x
2. Step 2: Convert to fraction form
   9,009/10,269 = 10,269/x
3. Step 3: Cross multiply
   9,009x = 10,269 × 10,269
4. Step 4: Simplify right side
   9,009x = 105,452,361
5. Step 5: Solve for x
   x = 105,452,361/9,009
6. Step 6: Final answer
   x = 11,705.22