Finding the Third Proportional to 110,880 and 173,737.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,880 : 173,737.50 = 173,737.50 : x
2. Step 2: Convert to fraction form
   110,880/173,737.50 = 173,737.50/x
3. Step 3: Cross multiply
   110,880x = 173,737.50 × 173,737.50
4. Step 4: Simplify right side
   110,880x = 30,184,718,906.25
5. Step 5: Solve for x
   x = 30,184,718,906.25/110,880
6. Step 6: Final answer
   x = 272,228.71