Finding the Third Proportional to 1,330,286 and 2,028,642

Step by Step Solution

1. Step 1: Write the proportion equation
   1,330,286 : 2,028,642 = 2,028,642 : x
2. Step 2: Convert to fraction form
   1,330,286/2,028,642 = 2,028,642/x
3. Step 3: Cross multiply
   1,330,286x = 2,028,642 × 2,028,642
4. Step 4: Simplify right side
   1,330,286x = 4,115,388,364,164
5. Step 5: Solve for x
   x = 4,115,388,364,164/1,330,286
6. Step 6: Final answer
   x = 3,093,611.72