Finding the Third Proportional to 159,674 and 245,504

Step by Step Solution

1. Step 1: Write the proportion equation
   159,674 : 245,504 = 245,504 : x
2. Step 2: Convert to fraction form
   159,674/245,504 = 245,504/x
3. Step 3: Cross multiply
   159,674x = 245,504 × 245,504
4. Step 4: Simplify right side
   159,674x = 60,272,214,016
5. Step 5: Solve for x
   x = 60,272,214,016/159,674
6. Step 6: Final answer
   x = 377,470.43