Finding the Third Proportional to 588,320 and 1,245,976

Step by Step Solution

1. Step 1: Write the proportion equation
   588,320 : 1,245,976 = 1,245,976 : x
2. Step 2: Convert to fraction form
   588,320/1,245,976 = 1,245,976/x
3. Step 3: Cross multiply
   588,320x = 1,245,976 × 1,245,976
4. Step 4: Simplify right side
   588,320x = 1,552,456,192,576
5. Step 5: Solve for x
   x = 1,552,456,192,576/588,320
6. Step 6: Final answer
   x = 2,638,795.54