Finding the Third Proportional to 71,329 and 151,874

Step by Step Solution

1. Step 1: Write the proportion equation
   71,329 : 151,874 = 151,874 : x
2. Step 2: Convert to fraction form
   71,329/151,874 = 151,874/x
3. Step 3: Cross multiply
   71,329x = 151,874 × 151,874
4. Step 4: Simplify right side
   71,329x = 23,065,711,876
5. Step 5: Solve for x
   x = 23,065,711,876/71,329
6. Step 6: Final answer
   x = 323,370.75