Finding the Third Proportional to 144,003 and 308,826

Step by Step Solution

1. Step 1: Write the proportion equation
   144,003 : 308,826 = 308,826 : x
2. Step 2: Convert to fraction form
   144,003/308,826 = 308,826/x
3. Step 3: Cross multiply
   144,003x = 308,826 × 308,826
4. Step 4: Simplify right side
   144,003x = 95,373,498,276
5. Step 5: Solve for x
   x = 95,373,498,276/144,003
6. Step 6: Final answer
   x = 662,302.16