Finding the Third Proportional to 1,303,872 and 2,074,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303,872 : 2,074,608 = 2,074,608 : x
2. Step 2: Convert to fraction form
   1,303,872/2,074,608 = 2,074,608/x
3. Step 3: Cross multiply
   1,303,872x = 2,074,608 × 2,074,608
4. Step 4: Simplify right side
   1,303,872x = 4,303,998,353,664
5. Step 5: Solve for x
   x = 4,303,998,353,664/1,303,872
6. Step 6: Final answer
   x = 3,300,936.25