Finding the Third Proportional to 1,379,382 and 2,082,357

Step by Step Solution

1. Step 1: Write the proportion equation
   1,379,382 : 2,082,357 = 2,082,357 : x
2. Step 2: Convert to fraction form
   1,379,382/2,082,357 = 2,082,357/x
3. Step 3: Cross multiply
   1,379,382x = 2,082,357 × 2,082,357
4. Step 4: Simplify right side
   1,379,382x = 4,336,210,675,449
5. Step 5: Solve for x
   x = 4,336,210,675,449/1,379,382
6. Step 6: Final answer
   x = 3,143,589.43