Finding the Third Proportional to 1,763,868 and 3,863,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763,868 : 3,863,880 = 3,863,880 : x
2. Step 2: Convert to fraction form
   1,763,868/3,863,880 = 3,863,880/x
3. Step 3: Cross multiply
   1,763,868x = 3,863,880 × 3,863,880
4. Step 4: Simplify right side
   1,763,868x = 14,929,568,654,400
5. Step 5: Solve for x
   x = 14,929,568,654,400/1,763,868
6. Step 6: Final answer
   x = 8,464,107.66