Finding the Third Proportional to 698,668 and 1,496,936

Step by Step Solution

1. Step 1: Write the proportion equation
   698,668 : 1,496,936 = 1,496,936 : x
2. Step 2: Convert to fraction form
   698,668/1,496,936 = 1,496,936/x
3. Step 3: Cross multiply
   698,668x = 1,496,936 × 1,496,936
4. Step 4: Simplify right side
   698,668x = 2,240,817,388,096
5. Step 5: Solve for x
   x = 2,240,817,388,096/698,668
6. Step 6: Final answer
   x = 3,207,270.68