Finding the Third Proportional to 2,009,488 and 2,810,794

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009,488 : 2,810,794 = 2,810,794 : x
2. Step 2: Convert to fraction form
   2,009,488/2,810,794 = 2,810,794/x
3. Step 3: Cross multiply
   2,009,488x = 2,810,794 × 2,810,794
4. Step 4: Simplify right side
   2,009,488x = 7,900,562,910,436
5. Step 5: Solve for x
   x = 7,900,562,910,436/2,009,488
6. Step 6: Final answer
   x = 3,931,629.80