Finding the Third Proportional to 1,384,756 and 2,879,590

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384,756 : 2,879,590 = 2,879,590 : x
2. Step 2: Convert to fraction form
   1,384,756/2,879,590 = 2,879,590/x
3. Step 3: Cross multiply
   1,384,756x = 2,879,590 × 2,879,590
4. Step 4: Simplify right side
   1,384,756x = 8,292,038,568,100
5. Step 5: Solve for x
   x = 8,292,038,568,100/1,384,756
6. Step 6: Final answer
   x = 5,988,086.40