Finding the Third Proportional to 892,540 and 1,961,408

Step by Step Solution

1. Step 1: Write the proportion equation
   892,540 : 1,961,408 = 1,961,408 : x
2. Step 2: Convert to fraction form
   892,540/1,961,408 = 1,961,408/x
3. Step 3: Cross multiply
   892,540x = 1,961,408 × 1,961,408
4. Step 4: Simplify right side
   892,540x = 3,847,121,342,464
5. Step 5: Solve for x
   x = 3,847,121,342,464/892,540
6. Step 6: Final answer
   x = 4,310,306.92