Finding the Third Proportional to 1,961,982 and 4,383,153

Step by Step Solution

1. Step 1: Write the proportion equation
   1,961,982 : 4,383,153 = 4,383,153 : x
2. Step 2: Convert to fraction form
   1,961,982/4,383,153 = 4,383,153/x
3. Step 3: Cross multiply
   1,961,982x = 4,383,153 × 4,383,153
4. Step 4: Simplify right side
   1,961,982x = 19,212,030,221,409
5. Step 5: Solve for x
   x = 19,212,030,221,409/1,961,982
6. Step 6: Final answer
   x = 9,792,154.17