Finding the Third Proportional to 68,796 and 150,550

Step by Step Solution

1. Step 1: Write the proportion equation
   68,796 : 150,550 = 150,550 : x
2. Step 2: Convert to fraction form
   68,796/150,550 = 150,550/x
3. Step 3: Cross multiply
   68,796x = 150,550 × 150,550
4. Step 4: Simplify right side
   68,796x = 22,665,302,500
5. Step 5: Solve for x
   x = 22,665,302,500/68,796
6. Step 6: Final answer
   x = 329,456.69