Finding the Third Proportional to 2,738,901 and 4,274,166

Step by Step Solution

1. Step 1: Write the proportion equation
   2,738,901 : 4,274,166 = 4,274,166 : x
2. Step 2: Convert to fraction form
   2,738,901/4,274,166 = 4,274,166/x
3. Step 3: Cross multiply
   2,738,901x = 4,274,166 × 4,274,166
4. Step 4: Simplify right side
   2,738,901x = 18,268,494,995,556
5. Step 5: Solve for x
   x = 18,268,494,995,556/2,738,901
6. Step 6: Final answer
   x = 6,670,009.25