Finding the Third Proportional to 71,361 and 152,604

Step by Step Solution

1. Step 1: Write the proportion equation
   71,361 : 152,604 = 152,604 : x
2. Step 2: Convert to fraction form
   71,361/152,604 = 152,604/x
3. Step 3: Cross multiply
   71,361x = 152,604 × 152,604
4. Step 4: Simplify right side
   71,361x = 23,287,980,816
5. Step 5: Solve for x
   x = 23,287,980,816/71,361
6. Step 6: Final answer
   x = 326,340.45