Finding the Third Proportional to 3,780,218 and 8,295,266

Step by Step Solution

1. Step 1: Write the proportion equation
   3,780,218 : 8,295,266 = 8,295,266 : x
2. Step 2: Convert to fraction form
   3,780,218/8,295,266 = 8,295,266/x
3. Step 3: Cross multiply
   3,780,218x = 8,295,266 × 8,295,266
4. Step 4: Simplify right side
   3,780,218x = 68,811,438,010,756
5. Step 5: Solve for x
   x = 68,811,438,010,756/3,780,218
6. Step 6: Final answer
   x = 18,203,034.33