Finding the Third Proportional to 2,040,318 and 4,468,464

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,318 : 4,468,464 = 4,468,464 : x
2. Step 2: Convert to fraction form
   2,040,318/4,468,464 = 4,468,464/x
3. Step 3: Cross multiply
   2,040,318x = 4,468,464 × 4,468,464
4. Step 4: Simplify right side
   2,040,318x = 19,967,170,519,296
5. Step 5: Solve for x
   x = 19,967,170,519,296/2,040,318
6. Step 6: Final answer
   x = 9,786,303.17