Finding the Fourth Proportional to 9,809.98, 13,537.63 and 5,333.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,809.98 : 13,537.63 = 5,333.62 : x
2. Step 2: Convert to fraction form
   9,809.98/13,537.63 = 5,333.62/x
3. Step 3: Cross multiply
   9,809.98x = 13,537.63 × 5,333.62
4. Step 4: Simplify right side
   9,809.98x = 72,204,574.12
5. Step 5: Solve for x
   x = 72,204,574.12/9,809.98
6. Step 6: Final answer
   x = 7,360.32