Finding the Fourth Proportional to 9,809.73, 13,537.15 and 5,333.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,809.73 : 13,537.15 = 5,333.38 : x
2. Step 2: Convert to fraction form
   9,809.73/13,537.15 = 5,333.38/x
3. Step 3: Cross multiply
   9,809.73x = 13,537.15 × 5,333.38
4. Step 4: Simplify right side
   9,809.73x = 72,198,717.89
5. Step 5: Solve for x
   x = 72,198,717.89/9,809.73
6. Step 6: Final answer
   x = 7,359.91