Finding the Third Proportional to 10,243 and 22,105

Step by Step Solution

1. Step 1: Write the proportion equation
   10,243 : 22,105 = 22,105 : x
2. Step 2: Convert to fraction form
   10,243/22,105 = 22,105/x
3. Step 3: Cross multiply
   10,243x = 22,105 × 22,105
4. Step 4: Simplify right side
   10,243x = 488,631,025
5. Step 5: Solve for x
   x = 488,631,025/10,243
6. Step 6: Final answer
   x = 47,703.90