Finding the Third Proportional to 10,456 and 22,330

Step by Step Solution

1. Step 1: Write the proportion equation
   10,456 : 22,330 = 22,330 : x
2. Step 2: Convert to fraction form
   10,456/22,330 = 22,330/x
3. Step 3: Cross multiply
   10,456x = 22,330 × 22,330
4. Step 4: Simplify right side
   10,456x = 498,628,900
5. Step 5: Solve for x
   x = 498,628,900/10,456
6. Step 6: Final answer
   x = 47,688.30