Finding the Third Proportional to 1,388,829 and 3,043,554

Step by Step Solution

1. Step 1: Write the proportion equation
   1,388,829 : 3,043,554 = 3,043,554 : x
2. Step 2: Convert to fraction form
   1,388,829/3,043,554 = 3,043,554/x
3. Step 3: Cross multiply
   1,388,829x = 3,043,554 × 3,043,554
4. Step 4: Simplify right side
   1,388,829x = 9,263,220,950,916
5. Step 5: Solve for x
   x = 9,263,220,950,916/1,388,829
6. Step 6: Final answer
   x = 6,669,806.69