Finding the Third Proportional to 14,162 and 31,132

Step by Step Solution

1. Step 1: Write the proportion equation
   14,162 : 31,132 = 31,132 : x
2. Step 2: Convert to fraction form
   14,162/31,132 = 31,132/x
3. Step 3: Cross multiply
   14,162x = 31,132 × 31,132
4. Step 4: Simplify right side
   14,162x = 969,201,424
5. Step 5: Solve for x
   x = 969,201,424/14,162
6. Step 6: Final answer
   x = 68,436.76