Finding the Third Proportional to 2,665,976 and 3,809,679

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,976 : 3,809,679 = 3,809,679 : x
2. Step 2: Convert to fraction form
   2,665,976/3,809,679 = 3,809,679/x
3. Step 3: Cross multiply
   2,665,976x = 3,809,679 × 3,809,679
4. Step 4: Simplify right side
   2,665,976x = 14,513,654,083,041
5. Step 5: Solve for x
   x = 14,513,654,083,041/2,665,976
6. Step 6: Final answer
   x = 5,444,030.28