Finding the Fourth Proportional to 9,589.06, 13,232.82 and 5,397.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,589.06 : 13,232.82 = 5,397.31 : x
2. Step 2: Convert to fraction form
   9,589.06/13,232.82 = 5,397.31/x
3. Step 3: Cross multiply
   9,589.06x = 13,232.82 × 5,397.31
4. Step 4: Simplify right side
   9,589.06x = 71,421,631.71
5. Step 5: Solve for x
   x = 71,421,631.71/9,589.06
6. Step 6: Final answer
   x = 7,448.24