Finding the Third Proportional to 1,378,656 and 3,013,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,378,656 : 3,013,344 = 3,013,344 : x
2. Step 2: Convert to fraction form
   1,378,656/3,013,344 = 3,013,344/x
3. Step 3: Cross multiply
   1,378,656x = 3,013,344 × 3,013,344
4. Step 4: Simplify right side
   1,378,656x = 9,080,242,062,336
5. Step 5: Solve for x
   x = 9,080,242,062,336/1,378,656
6. Step 6: Final answer
   x = 6,586,300.04