Finding the Third Proportional to 1,840,678 and 3,770,582

Step by Step Solution

1. Step 1: Write the proportion equation
   1,840,678 : 3,770,582 = 3,770,582 : x
2. Step 2: Convert to fraction form
   1,840,678/3,770,582 = 3,770,582/x
3. Step 3: Cross multiply
   1,840,678x = 3,770,582 × 3,770,582
4. Step 4: Simplify right side
   1,840,678x = 14,217,288,618,724
5. Step 5: Solve for x
   x = 14,217,288,618,724/1,840,678
6. Step 6: Final answer
   x = 7,723,941.19