Finding the Third Proportional to 2,850,678 and 6,146,936

Step by Step Solution

1. Step 1: Write the proportion equation
   2,850,678 : 6,146,936 = 6,146,936 : x
2. Step 2: Convert to fraction form
   2,850,678/6,146,936 = 6,146,936/x
3. Step 3: Cross multiply
   2,850,678x = 6,146,936 × 6,146,936
4. Step 4: Simplify right side
   2,850,678x = 37,784,822,188,096
5. Step 5: Solve for x
   x = 37,784,822,188,096/2,850,678
6. Step 6: Final answer
   x = 13,254,679.13