Finding the Third Proportional to 1,103,842 and 1,619,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103,842 : 1,619,408 = 1,619,408 : x
2. Step 2: Convert to fraction form
   1,103,842/1,619,408 = 1,619,408/x
3. Step 3: Cross multiply
   1,103,842x = 1,619,408 × 1,619,408
4. Step 4: Simplify right side
   1,103,842x = 2,622,482,270,464
5. Step 5: Solve for x
   x = 2,622,482,270,464/1,103,842
6. Step 6: Final answer
   x = 2,375,776.85