Finding the Third Proportional to 3,801,357 and 8,271,936

Step by Step Solution

1. Step 1: Write the proportion equation
   3,801,357 : 8,271,936 = 8,271,936 : x
2. Step 2: Convert to fraction form
   3,801,357/8,271,936 = 8,271,936/x
3. Step 3: Cross multiply
   3,801,357x = 8,271,936 × 8,271,936
4. Step 4: Simplify right side
   3,801,357x = 68,424,925,188,096
5. Step 5: Solve for x
   x = 68,424,925,188,096/3,801,357
6. Step 6: Final answer
   x = 18,000,131.32