Finding the Third Proportional to 108,738 and 158,911

Step by Step Solution

1. Step 1: Write the proportion equation
   108,738 : 158,911 = 158,911 : x
2. Step 2: Convert to fraction form
   108,738/158,911 = 158,911/x
3. Step 3: Cross multiply
   108,738x = 158,911 × 158,911
4. Step 4: Simplify right side
   108,738x = 25,252,705,921
5. Step 5: Solve for x
   x = 25,252,705,921/108,738
6. Step 6: Final answer
   x = 232,234.42