Finding the Third Proportional to 3,629,550 and 5,571,216

Step by Step Solution

1. Step 1: Write the proportion equation
   3,629,550 : 5,571,216 = 5,571,216 : x
2. Step 2: Convert to fraction form
   3,629,550/5,571,216 = 5,571,216/x
3. Step 3: Cross multiply
   3,629,550x = 5,571,216 × 5,571,216
4. Step 4: Simplify right side
   3,629,550x = 31,038,447,718,656
5. Step 5: Solve for x
   x = 31,038,447,718,656/3,629,550
6. Step 6: Final answer
   x = 8,551,596.68