Finding the Third Proportional to 10,818,945 and 16,848,801

Step by Step Solution

1. Step 1: Write the proportion equation
   10,818,945 : 16,848,801 = 16,848,801 : x
2. Step 2: Convert to fraction form
   10,818,945/16,848,801 = 16,848,801/x
3. Step 3: Cross multiply
   10,818,945x = 16,848,801 × 16,848,801
4. Step 4: Simplify right side
   10,818,945x = 283,882,095,137,601
5. Step 5: Solve for x
   x = 283,882,095,137,601/10,818,945
6. Step 6: Final answer
   x = 26,239,350.98