Finding the Third Proportional to 2,198,344 and 4,632,848

Step by Step Solution

1. Step 1: Write the proportion equation
   2,198,344 : 4,632,848 = 4,632,848 : x
2. Step 2: Convert to fraction form
   2,198,344/4,632,848 = 4,632,848/x
3. Step 3: Cross multiply
   2,198,344x = 4,632,848 × 4,632,848
4. Step 4: Simplify right side
   2,198,344x = 21,463,280,591,104
5. Step 5: Solve for x
   x = 21,463,280,591,104/2,198,344
6. Step 6: Final answer
   x = 9,763,385.80