Finding the Fourth Proportional to 9,590.93, 13,235.15 and 5,398.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,590.93 : 13,235.15 = 5,398.37 : x
2. Step 2: Convert to fraction form
   9,590.93/13,235.15 = 5,398.37/x
3. Step 3: Cross multiply
   9,590.93x = 13,235.15 × 5,398.37
4. Step 4: Simplify right side
   9,590.93x = 71,448,143.54
5. Step 5: Solve for x
   x = 71,448,143.54/9,590.93
6. Step 6: Final answer
   x = 7,449.56