Finding the Third Proportional to 11,268 and 22,230

Step by Step Solution

1. Step 1: Write the proportion equation
   11,268 : 22,230 = 22,230 : x
2. Step 2: Convert to fraction form
   11,268/22,230 = 22,230/x
3. Step 3: Cross multiply
   11,268x = 22,230 × 22,230
4. Step 4: Simplify right side
   11,268x = 494,172,900
5. Step 5: Solve for x
   x = 494,172,900/11,268
6. Step 6: Final answer
   x = 43,856.31