Finding the Third Proportional to 113,878 and 173,571

Step by Step Solution

1. Step 1: Write the proportion equation
   113,878 : 173,571 = 173,571 : x
2. Step 2: Convert to fraction form
   113,878/173,571 = 173,571/x
3. Step 3: Cross multiply
   113,878x = 173,571 × 173,571
4. Step 4: Simplify right side
   113,878x = 30,126,892,041
5. Step 5: Solve for x
   x = 30,126,892,041/113,878
6. Step 6: Final answer
   x = 264,554.10