Finding the Third Proportional to 1,918,086 and 2,863,995

Step by Step Solution

1. Step 1: Write the proportion equation
   1,918,086 : 2,863,995 = 2,863,995 : x
2. Step 2: Convert to fraction form
   1,918,086/2,863,995 = 2,863,995/x
3. Step 3: Cross multiply
   1,918,086x = 2,863,995 × 2,863,995
4. Step 4: Simplify right side
   1,918,086x = 8,202,467,360,025
5. Step 5: Solve for x
   x = 8,202,467,360,025/1,918,086
6. Step 6: Final answer
   x = 4,276,381.43