Finding the Third Proportional to 4,636,678 and 7,093,086

Step by Step Solution

1. Step 1: Write the proportion equation
   4,636,678 : 7,093,086 = 7,093,086 : x
2. Step 2: Convert to fraction form
   4,636,678/7,093,086 = 7,093,086/x
3. Step 3: Cross multiply
   4,636,678x = 7,093,086 × 7,093,086
4. Step 4: Simplify right side
   4,636,678x = 50,311,869,003,396
5. Step 5: Solve for x
   x = 50,311,869,003,396/4,636,678
6. Step 6: Final answer
   x = 10,850,843.86