Finding the Fourth Proportional to 10,589.24, 15,880.61 and 7,323.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,589.24 : 15,880.61 = 7,323.32 : x
2. Step 2: Convert to fraction form
   10,589.24/15,880.61 = 7,323.32/x
3. Step 3: Cross multiply
   10,589.24x = 15,880.61 × 7,323.32
4. Step 4: Simplify right side
   10,589.24x = 116,298,788.83
5. Step 5: Solve for x
   x = 116,298,788.83/10,589.24
6. Step 6: Final answer
   x = 10,982.73