Finding the Third Proportional to 1,494,268 and 3,198,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494,268 : 3,198,488 = 3,198,488 : x
2. Step 2: Convert to fraction form
   1,494,268/3,198,488 = 3,198,488/x
3. Step 3: Cross multiply
   1,494,268x = 3,198,488 × 3,198,488
4. Step 4: Simplify right side
   1,494,268x = 10,230,325,486,144
5. Step 5: Solve for x
   x = 10,230,325,486,144/1,494,268
6. Step 6: Final answer
   x = 6,846,379.29