Finding the Third Proportional to 1,879,470 and 2,863,266

Step by Step Solution

1. Step 1: Write the proportion equation
   1,879,470 : 2,863,266 = 2,863,266 : x
2. Step 2: Convert to fraction form
   1,879,470/2,863,266 = 2,863,266/x
3. Step 3: Cross multiply
   1,879,470x = 2,863,266 × 2,863,266
4. Step 4: Simplify right side
   1,879,470x = 8,198,292,186,756
5. Step 5: Solve for x
   x = 8,198,292,186,756/1,879,470
6. Step 6: Final answer
   x = 4,362,023.44