Finding the Third Proportional to 105,122 and 158,771

Step by Step Solution

1. Step 1: Write the proportion equation
   105,122 : 158,771 = 158,771 : x
2. Step 2: Convert to fraction form
   105,122/158,771 = 158,771/x
3. Step 3: Cross multiply
   105,122x = 158,771 × 158,771
4. Step 4: Simplify right side
   105,122x = 25,208,230,441
5. Step 5: Solve for x
   x = 25,208,230,441/105,122
6. Step 6: Final answer
   x = 239,799.76