Finding the Third Proportional to 1,917,170 and 4,103,614

Step by Step Solution

1. Step 1: Write the proportion equation
   1,917,170 : 4,103,614 = 4,103,614 : x
2. Step 2: Convert to fraction form
   1,917,170/4,103,614 = 4,103,614/x
3. Step 3: Cross multiply
   1,917,170x = 4,103,614 × 4,103,614
4. Step 4: Simplify right side
   1,917,170x = 16,839,647,860,996
5. Step 5: Solve for x
   x = 16,839,647,860,996/1,917,170
6. Step 6: Final answer
   x = 8,783,596.58