Finding the Fourth Proportional to 10,826.76, 16,233.60 and 4,245.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,826.76 : 16,233.60 = 4,245.08 : x
2. Step 2: Convert to fraction form
   10,826.76/16,233.60 = 4,245.08/x
3. Step 3: Cross multiply
   10,826.76x = 16,233.60 × 4,245.08
4. Step 4: Simplify right side
   10,826.76x = 68,912,930.69
5. Step 5: Solve for x
   x = 68,912,930.69/10,826.76
6. Step 6: Final answer
   x = 6,365.06