Finding the Third Proportional to 1,310,384 and 2,857,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,384 : 2,857,936 = 2,857,936 : x
2. Step 2: Convert to fraction form
   1,310,384/2,857,936 = 2,857,936/x
3. Step 3: Cross multiply
   1,310,384x = 2,857,936 × 2,857,936
4. Step 4: Simplify right side
   1,310,384x = 8,167,798,180,096
5. Step 5: Solve for x
   x = 8,167,798,180,096/1,310,384
6. Step 6: Final answer
   x = 6,233,133.33