Finding the Third Proportional to 108,158 and 144,676

Step by Step Solution

1. Step 1: Write the proportion equation
   108,158 : 144,676 = 144,676 : x
2. Step 2: Convert to fraction form
   108,158/144,676 = 144,676/x
3. Step 3: Cross multiply
   108,158x = 144,676 × 144,676
4. Step 4: Simplify right side
   108,158x = 20,931,144,976
5. Step 5: Solve for x
   x = 20,931,144,976/108,158
6. Step 6: Final answer
   x = 193,523.78