Finding the Third Proportional to 166,162 and 362,399

Step by Step Solution

1. Step 1: Write the proportion equation
   166,162 : 362,399 = 362,399 : x
2. Step 2: Convert to fraction form
   166,162/362,399 = 362,399/x
3. Step 3: Cross multiply
   166,162x = 362,399 × 362,399
4. Step 4: Simplify right side
   166,162x = 131,333,035,201
5. Step 5: Solve for x
   x = 131,333,035,201/166,162
6. Step 6: Final answer
   x = 790,391.52