Finding the Third Proportional to 14,716 and 31,736

Step by Step Solution

1. Step 1: Write the proportion equation
   14,716 : 31,736 = 31,736 : x
2. Step 2: Convert to fraction form
   14,716/31,736 = 31,736/x
3. Step 3: Cross multiply
   14,716x = 31,736 × 31,736
4. Step 4: Simplify right side
   14,716x = 1,007,173,696
5. Step 5: Solve for x
   x = 1,007,173,696/14,716
6. Step 6: Final answer
   x = 68,440.72