Finding the Third Proportional to 1,334,756 and 3,149,494

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,756 : 3,149,494 = 3,149,494 : x
2. Step 2: Convert to fraction form
   1,334,756/3,149,494 = 3,149,494/x
3. Step 3: Cross multiply
   1,334,756x = 3,149,494 × 3,149,494
4. Step 4: Simplify right side
   1,334,756x = 9,919,312,456,036
5. Step 5: Solve for x
   x = 9,919,312,456,036/1,334,756
6. Step 6: Final answer
   x = 7,431,554.87