Finding the Third Proportional to 67,864.50 and 160,461

Step by Step Solution

1. Step 1: Write the proportion equation
   67,864.50 : 160,461 = 160,461 : x
2. Step 2: Convert to fraction form
   67,864.50/160,461 = 160,461/x
3. Step 3: Cross multiply
   67,864.50x = 160,461 × 160,461
4. Step 4: Simplify right side
   67,864.50x = 25,747,732,521
5. Step 5: Solve for x
   x = 25,747,732,521/67,864.50
6. Step 6: Final answer
   x = 379,399.13