Finding the Third Proportional to 2,870,474 and 4,444,626

Step by Step Solution

1. Step 1: Write the proportion equation
   2,870,474 : 4,444,626 = 4,444,626 : x
2. Step 2: Convert to fraction form
   2,870,474/4,444,626 = 4,444,626/x
3. Step 3: Cross multiply
   2,870,474x = 4,444,626 × 4,444,626
4. Step 4: Simplify right side
   2,870,474x = 19,754,700,279,876
5. Step 5: Solve for x
   x = 19,754,700,279,876/2,870,474
6. Step 6: Final answer
   x = 6,882,034.21