Finding the Third Proportional to 162,848 and 333,590

Step by Step Solution

1. Step 1: Write the proportion equation
   162,848 : 333,590 = 333,590 : x
2. Step 2: Convert to fraction form
   162,848/333,590 = 333,590/x
3. Step 3: Cross multiply
   162,848x = 333,590 × 333,590
4. Step 4: Simplify right side
   162,848x = 111,282,288,100
5. Step 5: Solve for x
   x = 111,282,288,100/162,848
6. Step 6: Final answer
   x = 683,350.66