Finding the Fourth Proportional to 10,326.96, 14,250.33 and 5,789.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,326.96 : 14,250.33 = 5,789.61 : x
2. Step 2: Convert to fraction form
   10,326.96/14,250.33 = 5,789.61/x
3. Step 3: Cross multiply
   10,326.96x = 14,250.33 × 5,789.61
4. Step 4: Simplify right side
   10,326.96x = 82,503,853.07
5. Step 5: Solve for x
   x = 82,503,853.07/10,326.96
6. Step 6: Final answer
   x = 7,989.17