Finding the Third Proportional to 3,212,952 and 4,283,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,212,952 : 4,283,456 = 4,283,456 : x
2. Step 2: Convert to fraction form
   3,212,952/4,283,456 = 4,283,456/x
3. Step 3: Cross multiply
   3,212,952x = 4,283,456 × 4,283,456
4. Step 4: Simplify right side
   3,212,952x = 18,347,995,303,936
5. Step 5: Solve for x
   x = 18,347,995,303,936/3,212,952
6. Step 6: Final answer
   x = 5,710,634.74