Finding the Third Proportional to 1,203,174 and 2,568,753

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,174 : 2,568,753 = 2,568,753 : x
2. Step 2: Convert to fraction form
   1,203,174/2,568,753 = 2,568,753/x
3. Step 3: Cross multiply
   1,203,174x = 2,568,753 × 2,568,753
4. Step 4: Simplify right side
   1,203,174x = 6,598,491,975,009
5. Step 5: Solve for x
   x = 6,598,491,975,009/1,203,174
6. Step 6: Final answer
   x = 5,484,237.50