Finding the Third Proportional to 8,496,798 and 12,815,735

Step by Step Solution

1. Step 1: Write the proportion equation
   8,496,798 : 12,815,735 = 12,815,735 : x
2. Step 2: Convert to fraction form
   8,496,798/12,815,735 = 12,815,735/x
3. Step 3: Cross multiply
   8,496,798x = 12,815,735 × 12,815,735
4. Step 4: Simplify right side
   8,496,798x = 164,243,063,590,225
5. Step 5: Solve for x
   x = 164,243,063,590,225/8,496,798
6. Step 6: Final answer
   x = 19,329,995.09