Finding the Fourth Proportional to 10,826.68, 16,258.52 and 5,905.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,826.68 : 16,258.52 = 5,905.96 : x
2. Step 2: Convert to fraction form
   10,826.68/16,258.52 = 5,905.96/x
3. Step 3: Cross multiply
   10,826.68x = 16,258.52 × 5,905.96
4. Step 4: Simplify right side
   10,826.68x = 96,022,168.78
5. Step 5: Solve for x
   x = 96,022,168.78/10,826.68
6. Step 6: Final answer
   x = 8,869.03