Finding the Third Proportional to 1,406,862 and 2,863,442.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,406,862 : 2,863,442.25 = 2,863,442.25 : x
2. Step 2: Convert to fraction form
   1,406,862/2,863,442.25 = 2,863,442.25/x
3. Step 3: Cross multiply
   1,406,862x = 2,863,442.25 × 2,863,442.25
4. Step 4: Simplify right side
   1,406,862x = 8,199,301,519,085.06
5. Step 5: Solve for x
   x = 8,199,301,519,085.06/1,406,862
6. Step 6: Final answer
   x = 5,828,078.03