Finding the Fourth Proportional to 8,788.08, 13,173.96 and 3,238.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,788.08 : 13,173.96 = 3,238.32 : x
2. Step 2: Convert to fraction form
   8,788.08/13,173.96 = 3,238.32/x
3. Step 3: Cross multiply
   8,788.08x = 13,173.96 × 3,238.32
4. Step 4: Simplify right side
   8,788.08x = 42,661,498.15
5. Step 5: Solve for x
   x = 42,661,498.15/8,788.08
6. Step 6: Final answer
   x = 4,854.47