Finding the Third Proportional to 369,936 and 798,144

Step by Step Solution

1. Step 1: Write the proportion equation
   369,936 : 798,144 = 798,144 : x
2. Step 2: Convert to fraction form
   369,936/798,144 = 798,144/x
3. Step 3: Cross multiply
   369,936x = 798,144 × 798,144
4. Step 4: Simplify right side
   369,936x = 637,033,844,736
5. Step 5: Solve for x
   x = 637,033,844,736/369,936
6. Step 6: Final answer
   x = 1,722,010.96