Finding the Third Proportional to 798,976 and 1,715,456

Step by Step Solution

1. Step 1: Write the proportion equation
   798,976 : 1,715,456 = 1,715,456 : x
2. Step 2: Convert to fraction form
   798,976/1,715,456 = 1,715,456/x
3. Step 3: Cross multiply
   798,976x = 1,715,456 × 1,715,456
4. Step 4: Simplify right side
   798,976x = 2,942,789,287,936
5. Step 5: Solve for x
   x = 2,942,789,287,936/798,976
6. Step 6: Final answer
   x = 3,683,201.11