Finding the Fourth Proportional to 9,632.93, 13,293.45 and 5,383.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,632.93 : 13,293.45 = 5,383.91 : x
2. Step 2: Convert to fraction form
   9,632.93/13,293.45 = 5,383.91/x
3. Step 3: Cross multiply
   9,632.93x = 13,293.45 × 5,383.91
4. Step 4: Simplify right side
   9,632.93x = 71,570,771.62
5. Step 5: Solve for x
   x = 71,570,771.62/9,632.93
6. Step 6: Final answer
   x = 7,429.81