Finding the Third Proportional to 10,864 and 22,112

Step by Step Solution

1. Step 1: Write the proportion equation
   10,864 : 22,112 = 22,112 : x
2. Step 2: Convert to fraction form
   10,864/22,112 = 22,112/x
3. Step 3: Cross multiply
   10,864x = 22,112 × 22,112
4. Step 4: Simplify right side
   10,864x = 488,940,544
5. Step 5: Solve for x
   x = 488,940,544/10,864
6. Step 6: Final answer
   x = 45,005.57