Finding the Third Proportional to 67,322 and 146,462

Step by Step Solution

1. Step 1: Write the proportion equation
   67,322 : 146,462 = 146,462 : x
2. Step 2: Convert to fraction form
   67,322/146,462 = 146,462/x
3. Step 3: Cross multiply
   67,322x = 146,462 × 146,462
4. Step 4: Simplify right side
   67,322x = 21,451,117,444
5. Step 5: Solve for x
   x = 21,451,117,444/67,322
6. Step 6: Final answer
   x = 318,634.58