Finding the Third Proportional to 2,665,974 and 3,809,676

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,974 : 3,809,676 = 3,809,676 : x
2. Step 2: Convert to fraction form
   2,665,974/3,809,676 = 3,809,676/x
3. Step 3: Cross multiply
   2,665,974x = 3,809,676 × 3,809,676
4. Step 4: Simplify right side
   2,665,974x = 14,513,631,224,976
5. Step 5: Solve for x
   x = 14,513,631,224,976/2,665,974
6. Step 6: Final answer
   x = 5,444,025.80