Finding the Third Proportional to 1,023,336 and 1,431,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,023,336 : 1,431,408 = 1,431,408 : x
2. Step 2: Convert to fraction form
   1,023,336/1,431,408 = 1,431,408/x
3. Step 3: Cross multiply
   1,023,336x = 1,431,408 × 1,431,408
4. Step 4: Simplify right side
   1,023,336x = 2,048,928,862,464
5. Step 5: Solve for x
   x = 2,048,928,862,464/1,023,336
6. Step 6: Final answer
   x = 2,002,205.40