Finding the Third Proportional to 8,494,796 and 12,743,085

Step by Step Solution

1. Step 1: Write the proportion equation
   8,494,796 : 12,743,085 = 12,743,085 : x
2. Step 2: Convert to fraction form
   8,494,796/12,743,085 = 12,743,085/x
3. Step 3: Cross multiply
   8,494,796x = 12,743,085 × 12,743,085
4. Step 4: Simplify right side
   8,494,796x = 162,386,215,317,225
5. Step 5: Solve for x
   x = 162,386,215,317,225/8,494,796
6. Step 6: Final answer
   x = 19,115,964.09