Finding the Third Proportional to 1,406,862 and 2,863,444

Step by Step Solution

1. Step 1: Write the proportion equation
   1,406,862 : 2,863,444 = 2,863,444 : x
2. Step 2: Convert to fraction form
   1,406,862/2,863,444 = 2,863,444/x
3. Step 3: Cross multiply
   1,406,862x = 2,863,444 × 2,863,444
4. Step 4: Simplify right side
   1,406,862x = 8,199,311,541,136
5. Step 5: Solve for x
   x = 8,199,311,541,136/1,406,862
6. Step 6: Final answer
   x = 5,828,085.16