Finding the Third Proportional to 882,728 and 1,871,384

Step by Step Solution

1. Step 1: Write the proportion equation
   882,728 : 1,871,384 = 1,871,384 : x
2. Step 2: Convert to fraction form
   882,728/1,871,384 = 1,871,384/x
3. Step 3: Cross multiply
   882,728x = 1,871,384 × 1,871,384
4. Step 4: Simplify right side
   882,728x = 3,502,078,075,456
5. Step 5: Solve for x
   x = 3,502,078,075,456/882,728
6. Step 6: Final answer
   x = 3,967,335.44