Finding the Third Proportional to 1,463,280 and 2,198,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463,280 : 2,198,816 = 2,198,816 : x
2. Step 2: Convert to fraction form
   1,463,280/2,198,816 = 2,198,816/x
3. Step 3: Cross multiply
   1,463,280x = 2,198,816 × 2,198,816
4. Step 4: Simplify right side
   1,463,280x = 4,834,791,801,856
5. Step 5: Solve for x
   x = 4,834,791,801,856/1,463,280
6. Step 6: Final answer
   x = 3,304,078.37