Finding the Third Proportional to 80,888 and 173,484

Step by Step Solution

1. Step 1: Write the proportion equation
   80,888 : 173,484 = 173,484 : x
2. Step 2: Convert to fraction form
   80,888/173,484 = 173,484/x
3. Step 3: Cross multiply
   80,888x = 173,484 × 173,484
4. Step 4: Simplify right side
   80,888x = 30,096,698,256
5. Step 5: Solve for x
   x = 30,096,698,256/80,888
6. Step 6: Final answer
   x = 372,078.66