Finding the Third Proportional to 1,304,728 and 2,698,956

Step by Step Solution

1. Step 1: Write the proportion equation
   1,304,728 : 2,698,956 = 2,698,956 : x
2. Step 2: Convert to fraction form
   1,304,728/2,698,956 = 2,698,956/x
3. Step 3: Cross multiply
   1,304,728x = 2,698,956 × 2,698,956
4. Step 4: Simplify right side
   1,304,728x = 7,284,363,489,936
5. Step 5: Solve for x
   x = 7,284,363,489,936/1,304,728
6. Step 6: Final answer
   x = 5,583,051.40