Finding the Third Proportional to 1,330,684 and 2,879,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,330,684 : 2,879,864 = 2,879,864 : x
2. Step 2: Convert to fraction form
   1,330,684/2,879,864 = 2,879,864/x
3. Step 3: Cross multiply
   1,330,684x = 2,879,864 × 2,879,864
4. Step 4: Simplify right side
   1,330,684x = 8,293,616,658,496
5. Step 5: Solve for x
   x = 8,293,616,658,496/1,330,684
6. Step 6: Final answer
   x = 6,232,596.66