Finding the Third Proportional to 1,603,841 and 2,119,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,603,841 : 2,119,992 = 2,119,992 : x
2. Step 2: Convert to fraction form
   1,603,841/2,119,992 = 2,119,992/x
3. Step 3: Cross multiply
   1,603,841x = 2,119,992 × 2,119,992
4. Step 4: Simplify right side
   1,603,841x = 4,494,366,080,064
5. Step 5: Solve for x
   x = 4,494,366,080,064/1,603,841
6. Step 6: Final answer
   x = 2,802,251.64