Finding the Third Proportional to 70,957 and 155,522

Step by Step Solution

1. Step 1: Write the proportion equation
   70,957 : 155,522 = 155,522 : x
2. Step 2: Convert to fraction form
   70,957/155,522 = 155,522/x
3. Step 3: Cross multiply
   70,957x = 155,522 × 155,522
4. Step 4: Simplify right side
   70,957x = 24,187,092,484
5. Step 5: Solve for x
   x = 24,187,092,484/70,957
6. Step 6: Final answer
   x = 340,869.72