Finding the Third Proportional to 3,853,656 and 5,422,000

Step by Step Solution

1. Step 1: Write the proportion equation
   3,853,656 : 5,422,000 = 5,422,000 : x
2. Step 2: Convert to fraction form
   3,853,656/5,422,000 = 5,422,000/x
3. Step 3: Cross multiply
   3,853,656x = 5,422,000 × 5,422,000
4. Step 4: Simplify right side
   3,853,656x = 29,398,084,000,000
5. Step 5: Solve for x
   x = 29,398,084,000,000/3,853,656
6. Step 6: Final answer
   x = 7,628,621.76