Finding the Third Proportional to 2,251,889 and 3,485,544

Step by Step Solution

1. Step 1: Write the proportion equation
   2,251,889 : 3,485,544 = 3,485,544 : x
2. Step 2: Convert to fraction form
   2,251,889/3,485,544 = 3,485,544/x
3. Step 3: Cross multiply
   2,251,889x = 3,485,544 × 3,485,544
4. Step 4: Simplify right side
   2,251,889x = 12,149,016,975,936
5. Step 5: Solve for x
   x = 12,149,016,975,936/2,251,889
6. Step 6: Final answer
   x = 5,395,033.67