Finding the Third Proportional to 16,172 and 34,302

Step by Step Solution

1. Step 1: Write the proportion equation
   16,172 : 34,302 = 34,302 : x
2. Step 2: Convert to fraction form
   16,172/34,302 = 34,302/x
3. Step 3: Cross multiply
   16,172x = 34,302 × 34,302
4. Step 4: Simplify right side
   16,172x = 1,176,627,204
5. Step 5: Solve for x
   x = 1,176,627,204/16,172
6. Step 6: Final answer
   x = 72,757.06