Finding the Third Proportional to 14,862 and 31,730

Step by Step Solution

1. Step 1: Write the proportion equation
   14,862 : 31,730 = 31,730 : x
2. Step 2: Convert to fraction form
   14,862/31,730 = 31,730/x
3. Step 3: Cross multiply
   14,862x = 31,730 × 31,730
4. Step 4: Simplify right side
   14,862x = 1,006,792,900
5. Step 5: Solve for x
   x = 1,006,792,900/14,862
6. Step 6: Final answer
   x = 67,742.76