Finding the Fourth Proportional to 9,632.87, 13,292.06 and 5,383.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,632.87 : 13,292.06 = 5,383.41 : x
2. Step 2: Convert to fraction form
   9,632.87/13,292.06 = 5,383.41/x
3. Step 3: Cross multiply
   9,632.87x = 13,292.06 × 5,383.41
4. Step 4: Simplify right side
   9,632.87x = 71,556,608.72
5. Step 5: Solve for x
   x = 71,556,608.72/9,632.87
6. Step 6: Final answer
   x = 7,428.38