Finding the Third Proportional to 2,855,040 and 4,203,682

Step by Step Solution

1. Step 1: Write the proportion equation
   2,855,040 : 4,203,682 = 4,203,682 : x
2. Step 2: Convert to fraction form
   2,855,040/4,203,682 = 4,203,682/x
3. Step 3: Cross multiply
   2,855,040x = 4,203,682 × 4,203,682
4. Step 4: Simplify right side
   2,855,040x = 17,670,942,357,124
5. Step 5: Solve for x
   x = 17,670,942,357,124/2,855,040
6. Step 6: Final answer
   x = 6,189,385.21