Finding the Third Proportional to 2,866,474 and 4,143,695

Step by Step Solution

1. Step 1: Write the proportion equation
   2,866,474 : 4,143,695 = 4,143,695 : x
2. Step 2: Convert to fraction form
   2,866,474/4,143,695 = 4,143,695/x
3. Step 3: Cross multiply
   2,866,474x = 4,143,695 × 4,143,695
4. Step 4: Simplify right side
   2,866,474x = 17,170,208,253,025
5. Step 5: Solve for x
   x = 17,170,208,253,025/2,866,474
6. Step 6: Final answer
   x = 5,990,010.11