Finding the Third Proportional to 14,568 and 17,772

Step by Step Solution

1. Step 1: Write the proportion equation
   14,568 : 17,772 = 17,772 : x
2. Step 2: Convert to fraction form
   14,568/17,772 = 17,772/x
3. Step 3: Cross multiply
   14,568x = 17,772 × 17,772
4. Step 4: Simplify right side
   14,568x = 315,843,984
5. Step 5: Solve for x
   x = 315,843,984/14,568
6. Step 6: Final answer
   x = 21,680.67