Finding the Third Proportional to 1,603,614 and 3,456,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,603,614 : 3,456,036 = 3,456,036 : x
2. Step 2: Convert to fraction form
   1,603,614/3,456,036 = 3,456,036/x
3. Step 3: Cross multiply
   1,603,614x = 3,456,036 × 3,456,036
4. Step 4: Simplify right side
   1,603,614x = 11,944,184,833,296
5. Step 5: Solve for x
   x = 11,944,184,833,296/1,603,614
6. Step 6: Final answer
   x = 7,448,291.69