Finding the Fourth Proportional to 2,226.24, 3,069.27 and 1,826.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,226.24 : 3,069.27 = 1,826.43 : x
2. Step 2: Convert to fraction form
   2,226.24/3,069.27 = 1,826.43/x
3. Step 3: Cross multiply
   2,226.24x = 3,069.27 × 1,826.43
4. Step 4: Simplify right side
   2,226.24x = 5,605,806.81
5. Step 5: Solve for x
   x = 5,605,806.81/2,226.24
6. Step 6: Final answer
   x = 2,518.06