Finding the Third Proportional to 158,328 and 244,842

Step by Step Solution

1. Step 1: Write the proportion equation
   158,328 : 244,842 = 244,842 : x
2. Step 2: Convert to fraction form
   158,328/244,842 = 244,842/x
3. Step 3: Cross multiply
   158,328x = 244,842 × 244,842
4. Step 4: Simplify right side
   158,328x = 59,947,604,964
5. Step 5: Solve for x
   x = 59,947,604,964/158,328
6. Step 6: Final answer
   x = 378,629.21