Finding the Third Proportional to 498,454 and 1,093,408

Step by Step Solution

1. Step 1: Write the proportion equation
   498,454 : 1,093,408 = 1,093,408 : x
2. Step 2: Convert to fraction form
   498,454/1,093,408 = 1,093,408/x
3. Step 3: Cross multiply
   498,454x = 1,093,408 × 1,093,408
4. Step 4: Simplify right side
   498,454x = 1,195,541,054,464
5. Step 5: Solve for x
   x = 1,195,541,054,464/498,454
6. Step 6: Final answer
   x = 2,398,498.27