Finding the Third Proportional to 110,904 and 173,749.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,904 : 173,749.50 = 173,749.50 : x
2. Step 2: Convert to fraction form
   110,904/173,749.50 = 173,749.50/x
3. Step 3: Cross multiply
   110,904x = 173,749.50 × 173,749.50
4. Step 4: Simplify right side
   110,904x = 30,188,888,750.25
5. Step 5: Solve for x
   x = 30,188,888,750.25/110,904
6. Step 6: Final answer
   x = 272,207.39