Finding the Third Proportional to 1,463,739 and 3,171,828

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463,739 : 3,171,828 = 3,171,828 : x
2. Step 2: Convert to fraction form
   1,463,739/3,171,828 = 3,171,828/x
3. Step 3: Cross multiply
   1,463,739x = 3,171,828 × 3,171,828
4. Step 4: Simplify right side
   1,463,739x = 10,060,492,861,584
5. Step 5: Solve for x
   x = 10,060,492,861,584/1,463,739
6. Step 6: Final answer
   x = 6,873,146.69