Finding the Fourth Proportional to 9,833.58, 13,570.46 and 5,357.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,833.58 : 13,570.46 = 5,357.37 : x
2. Step 2: Convert to fraction form
   9,833.58/13,570.46 = 5,357.37/x
3. Step 3: Cross multiply
   9,833.58x = 13,570.46 × 5,357.37
4. Step 4: Simplify right side
   9,833.58x = 72,701,975.29
5. Step 5: Solve for x
   x = 72,701,975.29/9,833.58
6. Step 6: Final answer
   x = 7,393.24