Finding the Third Proportional to 15,474 and 31,766

Step by Step Solution

1. Step 1: Write the proportion equation
   15,474 : 31,766 = 31,766 : x
2. Step 2: Convert to fraction form
   15,474/31,766 = 31,766/x
3. Step 3: Cross multiply
   15,474x = 31,766 × 31,766
4. Step 4: Simplify right side
   15,474x = 1,009,078,756
5. Step 5: Solve for x
   x = 1,009,078,756/15,474
6. Step 6: Final answer
   x = 65,211.24