Finding the Third Proportional to 71,016 and 109,292

Step by Step Solution

1. Step 1: Write the proportion equation
   71,016 : 109,292 = 109,292 : x
2. Step 2: Convert to fraction form
   71,016/109,292 = 109,292/x
3. Step 3: Cross multiply
   71,016x = 109,292 × 109,292
4. Step 4: Simplify right side
   71,016x = 11,944,741,264
5. Step 5: Solve for x
   x = 11,944,741,264/71,016
6. Step 6: Final answer
   x = 168,197.89