Finding the Third Proportional to 178,540 and 244,818

Step by Step Solution

1. Step 1: Write the proportion equation
   178,540 : 244,818 = 244,818 : x
2. Step 2: Convert to fraction form
   178,540/244,818 = 244,818/x
3. Step 3: Cross multiply
   178,540x = 244,818 × 244,818
4. Step 4: Simplify right side
   178,540x = 59,935,853,124
5. Step 5: Solve for x
   x = 59,935,853,124/178,540
6. Step 6: Final answer
   x = 335,699.86