Finding the Third Proportional to 1,496,270 and 3,178,981

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496,270 : 3,178,981 = 3,178,981 : x
2. Step 2: Convert to fraction form
   1,496,270/3,178,981 = 3,178,981/x
3. Step 3: Cross multiply
   1,496,270x = 3,178,981 × 3,178,981
4. Step 4: Simplify right side
   1,496,270x = 10,105,920,198,361
5. Step 5: Solve for x
   x = 10,105,920,198,361/1,496,270
6. Step 6: Final answer
   x = 6,754,075.27