Finding the Third Proportional to 160,408.50 and 224,268

Step by Step Solution

1. Step 1: Write the proportion equation
   160,408.50 : 224,268 = 224,268 : x
2. Step 2: Convert to fraction form
   160,408.50/224,268 = 224,268/x
3. Step 3: Cross multiply
   160,408.50x = 224,268 × 224,268
4. Step 4: Simplify right side
   160,408.50x = 50,296,135,824
5. Step 5: Solve for x
   x = 50,296,135,824/160,408.50
6. Step 6: Final answer
   x = 313,550.32