Finding the Fourth Proportional to 10,833.82, 16,255.94 and 5,284.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,833.82 : 16,255.94 = 5,284.14 : x
2. Step 2: Convert to fraction form
   10,833.82/16,255.94 = 5,284.14/x
3. Step 3: Cross multiply
   10,833.82x = 16,255.94 × 5,284.14
4. Step 4: Simplify right side
   10,833.82x = 85,898,662.79
5. Step 5: Solve for x
   x = 85,898,662.79/10,833.82
6. Step 6: Final answer
   x = 7,928.75