Finding the Fourth Proportional to 9,841.98, 13,581.83 and 5,365.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,841.98 : 13,581.83 = 5,365.73 : x
2. Step 2: Convert to fraction form
   9,841.98/13,581.83 = 5,365.73/x
3. Step 3: Cross multiply
   9,841.98x = 13,581.83 × 5,365.73
4. Step 4: Simplify right side
   9,841.98x = 72,876,432.69
5. Step 5: Solve for x
   x = 72,876,432.69/9,841.98
6. Step 6: Final answer
   x = 7,404.65