Finding the Fourth Proportional to 9,632.53, 13,292.25 and 5,439.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,632.53 : 13,292.25 = 5,439.97 : x
2. Step 2: Convert to fraction form
   9,632.53/13,292.25 = 5,439.97/x
3. Step 3: Cross multiply
   9,632.53x = 13,292.25 × 5,439.97
4. Step 4: Simplify right side
   9,632.53x = 72,309,441.23
5. Step 5: Solve for x
   x = 72,309,441.23/9,632.53
6. Step 6: Final answer
   x = 7,506.80