Finding the Third Proportional to 3,274,751 and 4,978,223

Step by Step Solution

1. Step 1: Write the proportion equation
   3,274,751 : 4,978,223 = 4,978,223 : x
2. Step 2: Convert to fraction form
   3,274,751/4,978,223 = 4,978,223/x
3. Step 3: Cross multiply
   3,274,751x = 4,978,223 × 4,978,223
4. Step 4: Simplify right side
   3,274,751x = 24,782,704,237,729
5. Step 5: Solve for x
   x = 24,782,704,237,729/3,274,751
6. Step 6: Final answer
   x = 7,567,813.32