Finding the Third Proportional to 70,286 and 150,616

Step by Step Solution

1. Step 1: Write the proportion equation
   70,286 : 150,616 = 150,616 : x
2. Step 2: Convert to fraction form
   70,286/150,616 = 150,616/x
3. Step 3: Cross multiply
   70,286x = 150,616 × 150,616
4. Step 4: Simplify right side
   70,286x = 22,685,179,456
5. Step 5: Solve for x
   x = 22,685,179,456/70,286
6. Step 6: Final answer
   x = 322,755.31