Finding the Third Proportional to 21,362 and 49,910

Step by Step Solution

1. Step 1: Write the proportion equation
   21,362 : 49,910 = 49,910 : x
2. Step 2: Convert to fraction form
   21,362/49,910 = 49,910/x
3. Step 3: Cross multiply
   21,362x = 49,910 × 49,910
4. Step 4: Simplify right side
   21,362x = 2,491,008,100
5. Step 5: Solve for x
   x = 2,491,008,100/21,362
6. Step 6: Final answer
   x = 116,609.31