Finding the Third Proportional to 8,679,736 and 19,012,944

Step by Step Solution

1. Step 1: Write the proportion equation
   8,679,736 : 19,012,944 = 19,012,944 : x
2. Step 2: Convert to fraction form
   8,679,736/19,012,944 = 19,012,944/x
3. Step 3: Cross multiply
   8,679,736x = 19,012,944 × 19,012,944
4. Step 4: Simplify right side
   8,679,736x = 361,492,039,547,136
5. Step 5: Solve for x
   x = 361,492,039,547,136/8,679,736
6. Step 6: Final answer
   x = 41,647,815.04