Finding the Third Proportional to 67,682 and 146,884

Step by Step Solution

1. Step 1: Write the proportion equation
   67,682 : 146,884 = 146,884 : x
2. Step 2: Convert to fraction form
   67,682/146,884 = 146,884/x
3. Step 3: Cross multiply
   67,682x = 146,884 × 146,884
4. Step 4: Simplify right side
   67,682x = 21,574,909,456
5. Step 5: Solve for x
   x = 21,574,909,456/67,682
6. Step 6: Final answer
   x = 318,768.79