Finding the Third Proportional to 1,340,296 and 2,890,544

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,296 : 2,890,544 = 2,890,544 : x
2. Step 2: Convert to fraction form
   1,340,296/2,890,544 = 2,890,544/x
3. Step 3: Cross multiply
   1,340,296x = 2,890,544 × 2,890,544
4. Step 4: Simplify right side
   1,340,296x = 8,355,244,615,936
5. Step 5: Solve for x
   x = 8,355,244,615,936/1,340,296
6. Step 6: Final answer
   x = 6,233,880.14