Finding the Third Proportional to 119,918 and 173,247.25

Step by Step Solution

1. Step 1: Write the proportion equation
   119,918 : 173,247.25 = 173,247.25 : x
2. Step 2: Convert to fraction form
   119,918/173,247.25 = 173,247.25/x
3. Step 3: Cross multiply
   119,918x = 173,247.25 × 173,247.25
4. Step 4: Simplify right side
   119,918x = 30,014,609,632.56
5. Step 5: Solve for x
   x = 30,014,609,632.56/119,918
6. Step 6: Final answer
   x = 250,292.78