Finding the Third Proportional to 1,395,420 and 3,013,896

Step by Step Solution

1. Step 1: Write the proportion equation
   1,395,420 : 3,013,896 = 3,013,896 : x
2. Step 2: Convert to fraction form
   1,395,420/3,013,896 = 3,013,896/x
3. Step 3: Cross multiply
   1,395,420x = 3,013,896 × 3,013,896
4. Step 4: Simplify right side
   1,395,420x = 9,083,569,098,816
5. Step 5: Solve for x
   x = 9,083,569,098,816/1,395,420
6. Step 6: Final answer
   x = 6,509,559.20