Finding the Third Proportional to 3,150,686 and 4,888,036

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150,686 : 4,888,036 = 4,888,036 : x
2. Step 2: Convert to fraction form
   3,150,686/4,888,036 = 4,888,036/x
3. Step 3: Cross multiply
   3,150,686x = 4,888,036 × 4,888,036
4. Step 4: Simplify right side
   3,150,686x = 23,892,895,937,296
5. Step 5: Solve for x
   x = 23,892,895,937,296/3,150,686
6. Step 6: Final answer
   x = 7,583,394.83