Finding the Fourth Proportional to 9,590.08, 13,233.72 and 5,398

Step by Step Solution

1. Step 1: Write the proportion equation
   9,590.08 : 13,233.72 = 5,398 : x
2. Step 2: Convert to fraction form
   9,590.08/13,233.72 = 5,398/x
3. Step 3: Cross multiply
   9,590.08x = 13,233.72 × 5,398
4. Step 4: Simplify right side
   9,590.08x = 71,435,620.56
5. Step 5: Solve for x
   x = 71,435,620.56/9,590.08
6. Step 6: Final answer
   x = 7,448.91