Finding the Third Proportional to 2,769,864 and 4,143,724

Step by Step Solution

1. Step 1: Write the proportion equation
   2,769,864 : 4,143,724 = 4,143,724 : x
2. Step 2: Convert to fraction form
   2,769,864/4,143,724 = 4,143,724/x
3. Step 3: Cross multiply
   2,769,864x = 4,143,724 × 4,143,724
4. Step 4: Simplify right side
   2,769,864x = 17,170,448,588,176
5. Step 5: Solve for x
   x = 17,170,448,588,176/2,769,864
6. Step 6: Final answer
   x = 6,199,022.26