Finding the Third Proportional to 1,204,344 and 1,816,722

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,344 : 1,816,722 = 1,816,722 : x
2. Step 2: Convert to fraction form
   1,204,344/1,816,722 = 1,816,722/x
3. Step 3: Cross multiply
   1,204,344x = 1,816,722 × 1,816,722
4. Step 4: Simplify right side
   1,204,344x = 3,300,478,825,284
5. Step 5: Solve for x
   x = 3,300,478,825,284/1,204,344
6. Step 6: Final answer
   x = 2,740,478.49