Finding the Third Proportional to 3,289,918 and 4,907,490

Step by Step Solution

1. Step 1: Write the proportion equation
   3,289,918 : 4,907,490 = 4,907,490 : x
2. Step 2: Convert to fraction form
   3,289,918/4,907,490 = 4,907,490/x
3. Step 3: Cross multiply
   3,289,918x = 4,907,490 × 4,907,490
4. Step 4: Simplify right side
   3,289,918x = 24,083,458,100,100
5. Step 5: Solve for x
   x = 24,083,458,100,100/3,289,918
6. Step 6: Final answer
   x = 7,320,382.48