Finding the Fourth Proportional to 2,028,826, 2,799,867.36 and 1,123,408

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,826 : 2,799,867.36 = 1,123,408 : x
2. Step 2: Convert to fraction form
   2,028,826/2,799,867.36 = 1,123,408/x
3. Step 3: Cross multiply
   2,028,826x = 2,799,867.36 × 1,123,408
4. Step 4: Simplify right side
   2,028,826x = 3,145,393,391,162.88
5. Step 5: Solve for x
   x = 3,145,393,391,162.88/2,028,826
6. Step 6: Final answer
   x = 1,550,351.48