Finding the Third Proportional to 3,091,056 and 4,074,408

Step by Step Solution

1. Step 1: Write the proportion equation
   3,091,056 : 4,074,408 = 4,074,408 : x
2. Step 2: Convert to fraction form
   3,091,056/4,074,408 = 4,074,408/x
3. Step 3: Cross multiply
   3,091,056x = 4,074,408 × 4,074,408
4. Step 4: Simplify right side
   3,091,056x = 16,600,800,550,464
5. Step 5: Solve for x
   x = 16,600,800,550,464/3,091,056
6. Step 6: Final answer
   x = 5,370,591.98