Finding the Third Proportional to 10,116 and 21,452

Step by Step Solution

1. Step 1: Write the proportion equation
   10,116 : 21,452 = 21,452 : x
2. Step 2: Convert to fraction form
   10,116/21,452 = 21,452/x
3. Step 3: Cross multiply
   10,116x = 21,452 × 21,452
4. Step 4: Simplify right side
   10,116x = 460,188,304
5. Step 5: Solve for x
   x = 460,188,304/10,116
6. Step 6: Final answer
   x = 45,491.13