Finding the Third Proportional to 1,423,444 and 3,109,544

Step by Step Solution

1. Step 1: Write the proportion equation
   1,423,444 : 3,109,544 = 3,109,544 : x
2. Step 2: Convert to fraction form
   1,423,444/3,109,544 = 3,109,544/x
3. Step 3: Cross multiply
   1,423,444x = 3,109,544 × 3,109,544
4. Step 4: Simplify right side
   1,423,444x = 9,669,263,887,936
5. Step 5: Solve for x
   x = 9,669,263,887,936/1,423,444
6. Step 6: Final answer
   x = 6,792,865.68