Finding the Third Proportional to 14,976 and 17,730

Step by Step Solution

1. Step 1: Write the proportion equation
   14,976 : 17,730 = 17,730 : x
2. Step 2: Convert to fraction form
   14,976/17,730 = 17,730/x
3. Step 3: Cross multiply
   14,976x = 17,730 × 17,730
4. Step 4: Simplify right side
   14,976x = 314,352,900
5. Step 5: Solve for x
   x = 314,352,900/14,976
6. Step 6: Final answer
   x = 20,990.44