Finding the Third Proportional to 79,476 and 168,426

Step by Step Solution

1. Step 1: Write the proportion equation
   79,476 : 168,426 = 168,426 : x
2. Step 2: Convert to fraction form
   79,476/168,426 = 168,426/x
3. Step 3: Cross multiply
   79,476x = 168,426 × 168,426
4. Step 4: Simplify right side
   79,476x = 28,367,317,476
5. Step 5: Solve for x
   x = 28,367,317,476/79,476
6. Step 6: Final answer
   x = 356,929.36