Finding the Third Proportional to 67,141 and 146,265

Step by Step Solution

1. Step 1: Write the proportion equation
   67,141 : 146,265 = 146,265 : x
2. Step 2: Convert to fraction form
   67,141/146,265 = 146,265/x
3. Step 3: Cross multiply
   67,141x = 146,265 × 146,265
4. Step 4: Simplify right side
   67,141x = 21,393,450,225
5. Step 5: Solve for x
   x = 21,393,450,225/67,141
6. Step 6: Final answer
   x = 318,634.67