Finding the Fourth Proportional to 9,825.73, 13,559.08 and 5,349.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,825.73 : 13,559.08 = 5,349.50 : x
2. Step 2: Convert to fraction form
   9,825.73/13,559.08 = 5,349.50/x
3. Step 3: Cross multiply
   9,825.73x = 13,559.08 × 5,349.50
4. Step 4: Simplify right side
   9,825.73x = 72,534,217.29
5. Step 5: Solve for x
   x = 72,534,217.29/9,825.73
6. Step 6: Final answer
   x = 7,382.07