Finding the Third Proportional to 14,337 and 31,434

Step by Step Solution

1. Step 1: Write the proportion equation
   14,337 : 31,434 = 31,434 : x
2. Step 2: Convert to fraction form
   14,337/31,434 = 31,434/x
3. Step 3: Cross multiply
   14,337x = 31,434 × 31,434
4. Step 4: Simplify right side
   14,337x = 988,096,356
5. Step 5: Solve for x
   x = 988,096,356/14,337
6. Step 6: Final answer
   x = 68,919.32