Finding the Third Proportional to 72,932 and 150,919

Step by Step Solution

1. Step 1: Write the proportion equation
   72,932 : 150,919 = 150,919 : x
2. Step 2: Convert to fraction form
   72,932/150,919 = 150,919/x
3. Step 3: Cross multiply
   72,932x = 150,919 × 150,919
4. Step 4: Simplify right side
   72,932x = 22,776,544,561
5. Step 5: Solve for x
   x = 22,776,544,561/72,932
6. Step 6: Final answer
   x = 312,298.37