Finding the Third Proportional to 82,093.50 and 168,561

Step by Step Solution

1. Step 1: Write the proportion equation
   82,093.50 : 168,561 = 168,561 : x
2. Step 2: Convert to fraction form
   82,093.50/168,561 = 168,561/x
3. Step 3: Cross multiply
   82,093.50x = 168,561 × 168,561
4. Step 4: Simplify right side
   82,093.50x = 28,412,810,721
5. Step 5: Solve for x
   x = 28,412,810,721/82,093.50
6. Step 6: Final answer
   x = 346,103.05