Finding the Fourth Proportional to 10,867.56, 16,294.78 and 5,930.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,867.56 : 16,294.78 = 5,930.34 : x
2. Step 2: Convert to fraction form
   10,867.56/16,294.78 = 5,930.34/x
3. Step 3: Cross multiply
   10,867.56x = 16,294.78 × 5,930.34
4. Step 4: Simplify right side
   10,867.56x = 96,633,585.63
5. Step 5: Solve for x
   x = 96,633,585.63/10,867.56
6. Step 6: Final answer
   x = 8,891.93