Finding the Third Proportional to 4,674 and 10,170

Step by Step Solution

1. Step 1: Write the proportion equation
   4,674 : 10,170 = 10,170 : x
2. Step 2: Convert to fraction form
   4,674/10,170 = 10,170/x
3. Step 3: Cross multiply
   4,674x = 10,170 × 10,170
4. Step 4: Simplify right side
   4,674x = 103,428,900
5. Step 5: Solve for x
   x = 103,428,900/4,674
6. Step 6: Final answer
   x = 22,128.56