Finding the Third Proportional to 8,496,796 and 12,815,732

Step by Step Solution

1. Step 1: Write the proportion equation
   8,496,796 : 12,815,732 = 12,815,732 : x
2. Step 2: Convert to fraction form
   8,496,796/12,815,732 = 12,815,732/x
3. Step 3: Cross multiply
   8,496,796x = 12,815,732 × 12,815,732
4. Step 4: Simplify right side
   8,496,796x = 164,242,986,695,824
5. Step 5: Solve for x
   x = 164,242,986,695,824/8,496,796
6. Step 6: Final answer
   x = 19,329,990.59