Finding the Fourth Proportional to 10,826.60, 16,227.59 and 4,582.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,826.60 : 16,227.59 = 4,582.71 : x
2. Step 2: Convert to fraction form
   10,826.60/16,227.59 = 4,582.71/x
3. Step 3: Cross multiply
   10,826.60x = 16,227.59 × 4,582.71
4. Step 4: Simplify right side
   10,826.60x = 74,366,338.97
5. Step 5: Solve for x
   x = 74,366,338.97/10,826.60
6. Step 6: Final answer
   x = 6,868.85