Finding the Third Proportional to 67,625 and 144,296

Step by Step Solution

1. Step 1: Write the proportion equation
   67,625 : 144,296 = 144,296 : x
2. Step 2: Convert to fraction form
   67,625/144,296 = 144,296/x
3. Step 3: Cross multiply
   67,625x = 144,296 × 144,296
4. Step 4: Simplify right side
   67,625x = 20,821,335,616
5. Step 5: Solve for x
   x = 20,821,335,616/67,625
6. Step 6: Final answer
   x = 307,894.06