Finding the Third Proportional to 3,028,752 and 6,399,405

Step by Step Solution

1. Step 1: Write the proportion equation
   3,028,752 : 6,399,405 = 6,399,405 : x
2. Step 2: Convert to fraction form
   3,028,752/6,399,405 = 6,399,405/x
3. Step 3: Cross multiply
   3,028,752x = 6,399,405 × 6,399,405
4. Step 4: Simplify right side
   3,028,752x = 40,952,384,354,025
5. Step 5: Solve for x
   x = 40,952,384,354,025/3,028,752
6. Step 6: Final answer
   x = 13,521,207.53