Finding the Third Proportional to 1,304,722 and 2,698,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,304,722 : 2,698,944 = 2,698,944 : x
2. Step 2: Convert to fraction form
   1,304,722/2,698,944 = 2,698,944/x
3. Step 3: Cross multiply
   1,304,722x = 2,698,944 × 2,698,944
4. Step 4: Simplify right side
   1,304,722x = 7,284,298,715,136
5. Step 5: Solve for x
   x = 7,284,298,715,136/1,304,722
6. Step 6: Final answer
   x = 5,583,027.43