Finding the Third Proportional to 4,970 and 10,452

Step by Step Solution

1. Step 1: Write the proportion equation
   4,970 : 10,452 = 10,452 : x
2. Step 2: Convert to fraction form
   4,970/10,452 = 10,452/x
3. Step 3: Cross multiply
   4,970x = 10,452 × 10,452
4. Step 4: Simplify right side
   4,970x = 109,244,304
5. Step 5: Solve for x
   x = 109,244,304/4,970
6. Step 6: Final answer
   x = 21,980.75