Finding the Third Proportional to 109,168 and 173,593

Step by Step Solution

1. Step 1: Write the proportion equation
   109,168 : 173,593 = 173,593 : x
2. Step 2: Convert to fraction form
   109,168/173,593 = 173,593/x
3. Step 3: Cross multiply
   109,168x = 173,593 × 173,593
4. Step 4: Simplify right side
   109,168x = 30,134,529,649
5. Step 5: Solve for x
   x = 30,134,529,649/109,168
6. Step 6: Final answer
   x = 276,038.12