Finding the Third Proportional to 2,665,968 and 3,809,667

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,968 : 3,809,667 = 3,809,667 : x
2. Step 2: Convert to fraction form
   2,665,968/3,809,667 = 3,809,667/x
3. Step 3: Cross multiply
   2,665,968x = 3,809,667 × 3,809,667
4. Step 4: Simplify right side
   2,665,968x = 14,513,562,650,889
5. Step 5: Solve for x
   x = 14,513,562,650,889/2,665,968
6. Step 6: Final answer
   x = 5,444,012.33