Finding the Third Proportional to 1,422,492 and 3,100,620

Step by Step Solution

1. Step 1: Write the proportion equation
   1,422,492 : 3,100,620 = 3,100,620 : x
2. Step 2: Convert to fraction form
   1,422,492/3,100,620 = 3,100,620/x
3. Step 3: Cross multiply
   1,422,492x = 3,100,620 × 3,100,620
4. Step 4: Simplify right side
   1,422,492x = 9,613,844,384,400
5. Step 5: Solve for x
   x = 9,613,844,384,400/1,422,492
6. Step 6: Final answer
   x = 6,758,452.34