Finding the Third Proportional to 14,112 and 19,960

Step by Step Solution

1. Step 1: Write the proportion equation
   14,112 : 19,960 = 19,960 : x
2. Step 2: Convert to fraction form
   14,112/19,960 = 19,960/x
3. Step 3: Cross multiply
   14,112x = 19,960 × 19,960
4. Step 4: Simplify right side
   14,112x = 398,401,600
5. Step 5: Solve for x
   x = 398,401,600/14,112
6. Step 6: Final answer
   x = 28,231.41