Finding the Third Proportional to 111,059 and 162,422

Step by Step Solution

1. Step 1: Write the proportion equation
   111,059 : 162,422 = 162,422 : x
2. Step 2: Convert to fraction form
   111,059/162,422 = 162,422/x
3. Step 3: Cross multiply
   111,059x = 162,422 × 162,422
4. Step 4: Simplify right side
   111,059x = 26,380,906,084
5. Step 5: Solve for x
   x = 26,380,906,084/111,059
6. Step 6: Final answer
   x = 237,539.56