Finding the Third Proportional to 1,340,544 and 2,774,400

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,544 : 2,774,400 = 2,774,400 : x
2. Step 2: Convert to fraction form
   1,340,544/2,774,400 = 2,774,400/x
3. Step 3: Cross multiply
   1,340,544x = 2,774,400 × 2,774,400
4. Step 4: Simplify right side
   1,340,544x = 7,697,295,360,000
5. Step 5: Solve for x
   x = 7,697,295,360,000/1,340,544
6. Step 6: Final answer
   x = 5,741,919.22