Finding the Third Proportional to 3,036,636 and 4,546,530

Step by Step Solution

1. Step 1: Write the proportion equation
   3,036,636 : 4,546,530 = 4,546,530 : x
2. Step 2: Convert to fraction form
   3,036,636/4,546,530 = 4,546,530/x
3. Step 3: Cross multiply
   3,036,636x = 4,546,530 × 4,546,530
4. Step 4: Simplify right side
   3,036,636x = 20,670,935,040,900
5. Step 5: Solve for x
   x = 20,670,935,040,900/3,036,636
6. Step 6: Final answer
   x = 6,807,182.37