Finding the Third Proportional to 71,928 and 154,760

Step by Step Solution

1. Step 1: Write the proportion equation
   71,928 : 154,760 = 154,760 : x
2. Step 2: Convert to fraction form
   71,928/154,760 = 154,760/x
3. Step 3: Cross multiply
   71,928x = 154,760 × 154,760
4. Step 4: Simplify right side
   71,928x = 23,950,657,600
5. Step 5: Solve for x
   x = 23,950,657,600/71,928
6. Step 6: Final answer
   x = 332,981.00