Finding the Third Proportional to 1,428,914 and 3,054,343

Step by Step Solution

1. Step 1: Write the proportion equation
   1,428,914 : 3,054,343 = 3,054,343 : x
2. Step 2: Convert to fraction form
   1,428,914/3,054,343 = 3,054,343/x
3. Step 3: Cross multiply
   1,428,914x = 3,054,343 × 3,054,343
4. Step 4: Simplify right side
   1,428,914x = 9,329,011,161,649
5. Step 5: Solve for x
   x = 9,329,011,161,649/1,428,914
6. Step 6: Final answer
   x = 6,528,742.22