Finding the Third Proportional to 1,278,084 and 2,004,894

Step by Step Solution

1. Step 1: Write the proportion equation
   1,278,084 : 2,004,894 = 2,004,894 : x
2. Step 2: Convert to fraction form
   1,278,084/2,004,894 = 2,004,894/x
3. Step 3: Cross multiply
   1,278,084x = 2,004,894 × 2,004,894
4. Step 4: Simplify right side
   1,278,084x = 4,019,599,951,236
5. Step 5: Solve for x
   x = 4,019,599,951,236/1,278,084
6. Step 6: Final answer
   x = 3,145,020.16