Finding the Third Proportional to 4,627,383 and 9,965,298

Step by Step Solution

1. Step 1: Write the proportion equation
   4,627,383 : 9,965,298 = 9,965,298 : x
2. Step 2: Convert to fraction form
   4,627,383/9,965,298 = 9,965,298/x
3. Step 3: Cross multiply
   4,627,383x = 9,965,298 × 9,965,298
4. Step 4: Simplify right side
   4,627,383x = 99,307,164,228,804
5. Step 5: Solve for x
   x = 99,307,164,228,804/4,627,383
6. Step 6: Final answer
   x = 21,460,761.78