Finding the Third Proportional to 1,859,863 and 3,942,914

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859,863 : 3,942,914 = 3,942,914 : x
2. Step 2: Convert to fraction form
   1,859,863/3,942,914 = 3,942,914/x
3. Step 3: Cross multiply
   1,859,863x = 3,942,914 × 3,942,914
4. Step 4: Simplify right side
   1,859,863x = 15,546,570,811,396
5. Step 5: Solve for x
   x = 15,546,570,811,396/1,859,863
6. Step 6: Final answer
   x = 8,358,987.09