Finding the Third Proportional to 16,951 and 34,381

Step by Step Solution

1. Step 1: Write the proportion equation
   16,951 : 34,381 = 34,381 : x
2. Step 2: Convert to fraction form
   16,951/34,381 = 34,381/x
3. Step 3: Cross multiply
   16,951x = 34,381 × 34,381
4. Step 4: Simplify right side
   16,951x = 1,182,053,161
5. Step 5: Solve for x
   x = 1,182,053,161/16,951
6. Step 6: Final answer
   x = 69,733.54