Finding the Third Proportional to 3,743,780 and 5,475,266

Step by Step Solution

1. Step 1: Write the proportion equation
   3,743,780 : 5,475,266 = 5,475,266 : x
2. Step 2: Convert to fraction form
   3,743,780/5,475,266 = 5,475,266/x
3. Step 3: Cross multiply
   3,743,780x = 5,475,266 × 5,475,266
4. Step 4: Simplify right side
   3,743,780x = 29,978,537,770,756
5. Step 5: Solve for x
   x = 29,978,537,770,756/3,743,780
6. Step 6: Final answer
   x = 8,007,558.61