Finding the Third Proportional to 3,289,916 and 4,907,488

Step by Step Solution

1. Step 1: Write the proportion equation
   3,289,916 : 4,907,488 = 4,907,488 : x
2. Step 2: Convert to fraction form
   3,289,916/4,907,488 = 4,907,488/x
3. Step 3: Cross multiply
   3,289,916x = 4,907,488 × 4,907,488
4. Step 4: Simplify right side
   3,289,916x = 24,083,438,470,144
5. Step 5: Solve for x
   x = 24,083,438,470,144/3,289,916
6. Step 6: Final answer
   x = 7,320,380.97