Finding the Third Proportional to 71,957 and 152,683

Step by Step Solution

1. Step 1: Write the proportion equation
   71,957 : 152,683 = 152,683 : x
2. Step 2: Convert to fraction form
   71,957/152,683 = 152,683/x
3. Step 3: Cross multiply
   71,957x = 152,683 × 152,683
4. Step 4: Simplify right side
   71,957x = 23,312,098,489
5. Step 5: Solve for x
   x = 23,312,098,489/71,957
6. Step 6: Final answer
   x = 323,972.63