Finding the Third Proportional to 2,065,019 and 4,428,968

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,019 : 4,428,968 = 4,428,968 : x
2. Step 2: Convert to fraction form
   2,065,019/4,428,968 = 4,428,968/x
3. Step 3: Cross multiply
   2,065,019x = 4,428,968 × 4,428,968
4. Step 4: Simplify right side
   2,065,019x = 19,615,757,545,024
5. Step 5: Solve for x
   x = 19,615,757,545,024/2,065,019
6. Step 6: Final answer
   x = 9,499,068.80