Finding the Third Proportional to 795,040 and 1,189,408

Step by Step Solution

1. Step 1: Write the proportion equation
   795,040 : 1,189,408 = 1,189,408 : x
2. Step 2: Convert to fraction form
   795,040/1,189,408 = 1,189,408/x
3. Step 3: Cross multiply
   795,040x = 1,189,408 × 1,189,408
4. Step 4: Simplify right side
   795,040x = 1,414,691,390,464
5. Step 5: Solve for x
   x = 1,414,691,390,464/795,040
6. Step 6: Final answer
   x = 1,779,396.50