Finding the Third Proportional to 74,892 and 159,020

Step by Step Solution

1. Step 1: Write the proportion equation
   74,892 : 159,020 = 159,020 : x
2. Step 2: Convert to fraction form
   74,892/159,020 = 159,020/x
3. Step 3: Cross multiply
   74,892x = 159,020 × 159,020
4. Step 4: Simplify right side
   74,892x = 25,287,360,400
5. Step 5: Solve for x
   x = 25,287,360,400/74,892
6. Step 6: Final answer
   x = 337,651.02