Finding the Third Proportional to 2,245,608 and 4,911,192

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,608 : 4,911,192 = 4,911,192 : x
2. Step 2: Convert to fraction form
   2,245,608/4,911,192 = 4,911,192/x
3. Step 3: Cross multiply
   2,245,608x = 4,911,192 × 4,911,192
4. Step 4: Simplify right side
   2,245,608x = 24,119,806,860,864
5. Step 5: Solve for x
   x = 24,119,806,860,864/2,245,608
6. Step 6: Final answer
   x = 10,740,880.36