Finding the Fourth Proportional to 8,383.36, 12,570.72 and 3,452.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,383.36 : 12,570.72 = 3,452.08 : x
2. Step 2: Convert to fraction form
   8,383.36/12,570.72 = 3,452.08/x
3. Step 3: Cross multiply
   8,383.36x = 12,570.72 × 3,452.08
4. Step 4: Simplify right side
   8,383.36x = 43,395,131.10
5. Step 5: Solve for x
   x = 43,395,131.10/8,383.36
6. Step 6: Final answer
   x = 5,176.34