Finding the Third Proportional to 2,866,444 and 4,143,660

Step by Step Solution

1. Step 1: Write the proportion equation
   2,866,444 : 4,143,660 = 4,143,660 : x
2. Step 2: Convert to fraction form
   2,866,444/4,143,660 = 4,143,660/x
3. Step 3: Cross multiply
   2,866,444x = 4,143,660 × 4,143,660
4. Step 4: Simplify right side
   2,866,444x = 17,169,918,195,600
5. Step 5: Solve for x
   x = 17,169,918,195,600/2,866,444
6. Step 6: Final answer
   x = 5,989,971.61