Finding the Third Proportional to 80,714 and 159,360

Step by Step Solution

1. Step 1: Write the proportion equation
   80,714 : 159,360 = 159,360 : x
2. Step 2: Convert to fraction form
   80,714/159,360 = 159,360/x
3. Step 3: Cross multiply
   80,714x = 159,360 × 159,360
4. Step 4: Simplify right side
   80,714x = 25,395,609,600
5. Step 5: Solve for x
   x = 25,395,609,600/80,714
6. Step 6: Final answer
   x = 314,636.98