Finding the Third Proportional to 16,196 and 34,318

Step by Step Solution

1. Step 1: Write the proportion equation
   16,196 : 34,318 = 34,318 : x
2. Step 2: Convert to fraction form
   16,196/34,318 = 34,318/x
3. Step 3: Cross multiply
   16,196x = 34,318 × 34,318
4. Step 4: Simplify right side
   16,196x = 1,177,725,124
5. Step 5: Solve for x
   x = 1,177,725,124/16,196
6. Step 6: Final answer
   x = 72,717.04