Finding the Third Proportional to 1,441,640 and 3,171,058

Step by Step Solution

1. Step 1: Write the proportion equation
   1,441,640 : 3,171,058 = 3,171,058 : x
2. Step 2: Convert to fraction form
   1,441,640/3,171,058 = 3,171,058/x
3. Step 3: Cross multiply
   1,441,640x = 3,171,058 × 3,171,058
4. Step 4: Simplify right side
   1,441,640x = 10,055,608,839,364
5. Step 5: Solve for x
   x = 10,055,608,839,364/1,441,640
6. Step 6: Final answer
   x = 6,975,117.81