Finding the Fourth Proportional to 9,841.89, 14,750.24 and 5,399.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,841.89 : 14,750.24 = 5,399.49 : x
2. Step 2: Convert to fraction form
   9,841.89/14,750.24 = 5,399.49/x
3. Step 3: Cross multiply
   9,841.89x = 14,750.24 × 5,399.49
4. Step 4: Simplify right side
   9,841.89x = 79,643,746.38
5. Step 5: Solve for x
   x = 79,643,746.38/9,841.89
6. Step 6: Final answer
   x = 8,092.32