Finding the Third Proportional to 2,253,011 and 3,490,836

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,011 : 3,490,836 = 3,490,836 : x
2. Step 2: Convert to fraction form
   2,253,011/3,490,836 = 3,490,836/x
3. Step 3: Cross multiply
   2,253,011x = 3,490,836 × 3,490,836
4. Step 4: Simplify right side
   2,253,011x = 12,185,935,978,896
5. Step 5: Solve for x
   x = 12,185,935,978,896/2,253,011
6. Step 6: Final answer
   x = 5,408,733.46