Finding the Third Proportional to 14,282 and 31,000

Step by Step Solution

1. Step 1: Write the proportion equation
   14,282 : 31,000 = 31,000 : x
2. Step 2: Convert to fraction form
   14,282/31,000 = 31,000/x
3. Step 3: Cross multiply
   14,282x = 31,000 × 31,000
4. Step 4: Simplify right side
   14,282x = 961,000,000
5. Step 5: Solve for x
   x = 961,000,000/14,282
6. Step 6: Final answer
   x = 67,287.49