Finding the Third Proportional to 14,162 and 30,520

Step by Step Solution

1. Step 1: Write the proportion equation
   14,162 : 30,520 = 30,520 : x
2. Step 2: Convert to fraction form
   14,162/30,520 = 30,520/x
3. Step 3: Cross multiply
   14,162x = 30,520 × 30,520
4. Step 4: Simplify right side
   14,162x = 931,470,400
5. Step 5: Solve for x
   x = 931,470,400/14,162
6. Step 6: Final answer
   x = 65,772.52