Finding the Third Proportional to 108,746 and 162,608

Step by Step Solution

1. Step 1: Write the proportion equation
   108,746 : 162,608 = 162,608 : x
2. Step 2: Convert to fraction form
   108,746/162,608 = 162,608/x
3. Step 3: Cross multiply
   108,746x = 162,608 × 162,608
4. Step 4: Simplify right side
   108,746x = 26,441,361,664
5. Step 5: Solve for x
   x = 26,441,361,664/108,746
6. Step 6: Final answer
   x = 243,147.90