Finding the Third Proportional to 3,783,576 and 8,302,956

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783,576 : 8,302,956 = 8,302,956 : x
2. Step 2: Convert to fraction form
   3,783,576/8,302,956 = 8,302,956/x
3. Step 3: Cross multiply
   3,783,576x = 8,302,956 × 8,302,956
4. Step 4: Simplify right side
   3,783,576x = 68,939,078,337,936
5. Step 5: Solve for x
   x = 68,939,078,337,936/3,783,576
6. Step 6: Final answer
   x = 18,220,614.13