Finding the Third Proportional to 108,960 and 150,039

Step by Step Solution

1. Step 1: Write the proportion equation
   108,960 : 150,039 = 150,039 : x
2. Step 2: Convert to fraction form
   108,960/150,039 = 150,039/x
3. Step 3: Cross multiply
   108,960x = 150,039 × 150,039
4. Step 4: Simplify right side
   108,960x = 22,511,701,521
5. Step 5: Solve for x
   x = 22,511,701,521/108,960
6. Step 6: Final answer
   x = 206,605.19