Finding the Third Proportional to 80,160 and 117,936

Step by Step Solution

1. Step 1: Write the proportion equation
   80,160 : 117,936 = 117,936 : x
2. Step 2: Convert to fraction form
   80,160/117,936 = 117,936/x
3. Step 3: Cross multiply
   80,160x = 117,936 × 117,936
4. Step 4: Simplify right side
   80,160x = 13,908,900,096
5. Step 5: Solve for x
   x = 13,908,900,096/80,160
6. Step 6: Final answer
   x = 173,514.22