Finding the Third Proportional to 2,568,199 and 3,982,143

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568,199 : 3,982,143 = 3,982,143 : x
2. Step 2: Convert to fraction form
   2,568,199/3,982,143 = 3,982,143/x
3. Step 3: Cross multiply
   2,568,199x = 3,982,143 × 3,982,143
4. Step 4: Simplify right side
   2,568,199x = 15,857,462,872,449
5. Step 5: Solve for x
   x = 15,857,462,872,449/2,568,199
6. Step 6: Final answer
   x = 6,174,546.00