Finding the Third Proportional to 1,446,987 and 3,143,077

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,987 : 3,143,077 = 3,143,077 : x
2. Step 2: Convert to fraction form
   1,446,987/3,143,077 = 3,143,077/x
3. Step 3: Cross multiply
   1,446,987x = 3,143,077 × 3,143,077
4. Step 4: Simplify right side
   1,446,987x = 9,878,933,027,929
5. Step 5: Solve for x
   x = 9,878,933,027,929/1,446,987
6. Step 6: Final answer
   x = 6,827,243.80