Finding the Third Proportional to 2,056,081 and 4,455,386

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,081 : 4,455,386 = 4,455,386 : x
2. Step 2: Convert to fraction form
   2,056,081/4,455,386 = 4,455,386/x
3. Step 3: Cross multiply
   2,056,081x = 4,455,386 × 4,455,386
4. Step 4: Simplify right side
   2,056,081x = 19,850,464,408,996
5. Step 5: Solve for x
   x = 19,850,464,408,996/2,056,081
6. Step 6: Final answer
   x = 9,654,514.78