Finding the Third Proportional to 2,109,768 and 3,268,899

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,768 : 3,268,899 = 3,268,899 : x
2. Step 2: Convert to fraction form
   2,109,768/3,268,899 = 3,268,899/x
3. Step 3: Cross multiply
   2,109,768x = 3,268,899 × 3,268,899
4. Step 4: Simplify right side
   2,109,768x = 10,685,700,672,201
5. Step 5: Solve for x
   x = 10,685,700,672,201/2,109,768
6. Step 6: Final answer
   x = 5,064,870.01