Finding the Third Proportional to 80,007 and 116,718

Step by Step Solution

1. Step 1: Write the proportion equation
   80,007 : 116,718 = 116,718 : x
2. Step 2: Convert to fraction form
   80,007/116,718 = 116,718/x
3. Step 3: Cross multiply
   80,007x = 116,718 × 116,718
4. Step 4: Simplify right side
   80,007x = 13,623,091,524
5. Step 5: Solve for x
   x = 13,623,091,524/80,007
6. Step 6: Final answer
   x = 170,273.75