Finding the Fourth Proportional to 10,826.52, 14,951.01 and 8,443.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,826.52 : 14,951.01 = 8,443.09 : x
2. Step 2: Convert to fraction form
   10,826.52/14,951.01 = 8,443.09/x
3. Step 3: Cross multiply
   10,826.52x = 14,951.01 × 8,443.09
4. Step 4: Simplify right side
   10,826.52x = 126,232,723.02
5. Step 5: Solve for x
   x = 126,232,723.02/10,826.52
6. Step 6: Final answer
   x = 11,659.58