Finding the Third Proportional to 15,914 and 31,426

Step by Step Solution

1. Step 1: Write the proportion equation
   15,914 : 31,426 = 31,426 : x
2. Step 2: Convert to fraction form
   15,914/31,426 = 31,426/x
3. Step 3: Cross multiply
   15,914x = 31,426 × 31,426
4. Step 4: Simplify right side
   15,914x = 987,593,476
5. Step 5: Solve for x
   x = 987,593,476/15,914
6. Step 6: Final answer
   x = 62,058.15