Finding the Third Proportional to 79,466 and 168,410

Step by Step Solution

1. Step 1: Write the proportion equation
   79,466 : 168,410 = 168,410 : x
2. Step 2: Convert to fraction form
   79,466/168,410 = 168,410/x
3. Step 3: Cross multiply
   79,466x = 168,410 × 168,410
4. Step 4: Simplify right side
   79,466x = 28,361,928,100
5. Step 5: Solve for x
   x = 28,361,928,100/79,466
6. Step 6: Final answer
   x = 356,906.45