Finding the Third Proportional to 4,489,920 and 9,849,096

Step by Step Solution

1. Step 1: Write the proportion equation
   4,489,920 : 9,849,096 = 9,849,096 : x
2. Step 2: Convert to fraction form
   4,489,920/9,849,096 = 9,849,096/x
3. Step 3: Cross multiply
   4,489,920x = 9,849,096 × 9,849,096
4. Step 4: Simplify right side
   4,489,920x = 97,004,692,017,216
5. Step 5: Solve for x
   x = 97,004,692,017,216/4,489,920
6. Step 6: Final answer
   x = 21,604,993.41