Finding the Third Proportional to 2,866,472 and 4,143,692

Step by Step Solution

1. Step 1: Write the proportion equation
   2,866,472 : 4,143,692 = 4,143,692 : x
2. Step 2: Convert to fraction form
   2,866,472/4,143,692 = 4,143,692/x
3. Step 3: Cross multiply
   2,866,472x = 4,143,692 × 4,143,692
4. Step 4: Simplify right side
   2,866,472x = 17,170,183,390,864
5. Step 5: Solve for x
   x = 17,170,183,390,864/2,866,472
6. Step 6: Final answer
   x = 5,990,005.62