Finding the Third Proportional to 16,777 and 34,282

Step by Step Solution

1. Step 1: Write the proportion equation
   16,777 : 34,282 = 34,282 : x
2. Step 2: Convert to fraction form
   16,777/34,282 = 34,282/x
3. Step 3: Cross multiply
   16,777x = 34,282 × 34,282
4. Step 4: Simplify right side
   16,777x = 1,175,255,524
5. Step 5: Solve for x
   x = 1,175,255,524/16,777
6. Step 6: Final answer
   x = 70,051.59