Finding the Fourth Proportional to 9,383.27, 12,948.53 and 5,608.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,383.27 : 12,948.53 = 5,608.51 : x
2. Step 2: Convert to fraction form
   9,383.27/12,948.53 = 5,608.51/x
3. Step 3: Cross multiply
   9,383.27x = 12,948.53 × 5,608.51
4. Step 4: Simplify right side
   9,383.27x = 72,621,982.93
5. Step 5: Solve for x
   x = 72,621,982.93/9,383.27
6. Step 6: Final answer
   x = 7,739.52