Finding the Fourth Proportional to 10,817.29, 14,930.57 and 6,104.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,817.29 : 14,930.57 = 6,104.31 : x
2. Step 2: Convert to fraction form
   10,817.29/14,930.57 = 6,104.31/x
3. Step 3: Cross multiply
   10,817.29x = 14,930.57 × 6,104.31
4. Step 4: Simplify right side
   10,817.29x = 91,140,827.76
5. Step 5: Solve for x
   x = 91,140,827.76/10,817.29
6. Step 6: Final answer
   x = 8,425.48