Finding the Third Proportional to 20,010 and 41,863

Step by Step Solution

1. Step 1: Write the proportion equation
   20,010 : 41,863 = 41,863 : x
2. Step 2: Convert to fraction form
   20,010/41,863 = 41,863/x
3. Step 3: Cross multiply
   20,010x = 41,863 × 41,863
4. Step 4: Simplify right side
   20,010x = 1,752,510,769
5. Step 5: Solve for x
   x = 1,752,510,769/20,010
6. Step 6: Final answer
   x = 87,581.75