Finding the Fourth Proportional to 9,589.38, 13,233.54 and 5,397.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,589.38 : 13,233.54 = 5,397.63 : x
2. Step 2: Convert to fraction form
   9,589.38/13,233.54 = 5,397.63/x
3. Step 3: Cross multiply
   9,589.38x = 13,233.54 × 5,397.63
4. Step 4: Simplify right side
   9,589.38x = 71,429,752.51
5. Step 5: Solve for x
   x = 71,429,752.51/9,589.38
6. Step 6: Final answer
   x = 7,448.84