Finding the Third Proportional to 162,333 and 355,799

Step by Step Solution

1. Step 1: Write the proportion equation
   162,333 : 355,799 = 355,799 : x
2. Step 2: Convert to fraction form
   162,333/355,799 = 355,799/x
3. Step 3: Cross multiply
   162,333x = 355,799 × 355,799
4. Step 4: Simplify right side
   162,333x = 126,592,928,401
5. Step 5: Solve for x
   x = 126,592,928,401/162,333
6. Step 6: Final answer
   x = 779,834.84