Finding the Third Proportional to 1,422,512 and 3,100,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,422,512 : 3,100,656 = 3,100,656 : x
2. Step 2: Convert to fraction form
   1,422,512/3,100,656 = 3,100,656/x
3. Step 3: Cross multiply
   1,422,512x = 3,100,656 × 3,100,656
4. Step 4: Simplify right side
   1,422,512x = 9,614,067,630,336
5. Step 5: Solve for x
   x = 9,614,067,630,336/1,422,512
6. Step 6: Final answer
   x = 6,758,514.26