Finding the Third Proportional to 3,627,623 and 5,422,480

Step by Step Solution

1. Step 1: Write the proportion equation
   3,627,623 : 5,422,480 = 5,422,480 : x
2. Step 2: Convert to fraction form
   3,627,623/5,422,480 = 5,422,480/x
3. Step 3: Cross multiply
   3,627,623x = 5,422,480 × 5,422,480
4. Step 4: Simplify right side
   3,627,623x = 29,403,289,350,400
5. Step 5: Solve for x
   x = 29,403,289,350,400/3,627,623
6. Step 6: Final answer
   x = 8,105,387.29