Finding the Third Proportional to 2,253,408 and 4,774,994

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,408 : 4,774,994 = 4,774,994 : x
2. Step 2: Convert to fraction form
   2,253,408/4,774,994 = 4,774,994/x
3. Step 3: Cross multiply
   2,253,408x = 4,774,994 × 4,774,994
4. Step 4: Simplify right side
   2,253,408x = 22,800,567,700,036
5. Step 5: Solve for x
   x = 22,800,567,700,036/2,253,408
6. Step 6: Final answer
   x = 10,118,259.85