Finding the Fourth Proportional to 8,799.52, 13,200.16 and 3,254.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,799.52 : 13,200.16 = 3,254.32 : x
2. Step 2: Convert to fraction form
   8,799.52/13,200.16 = 3,254.32/x
3. Step 3: Cross multiply
   8,799.52x = 13,200.16 × 3,254.32
4. Step 4: Simplify right side
   8,799.52x = 42,957,544.69
5. Step 5: Solve for x
   x = 42,957,544.69/8,799.52
6. Step 6: Final answer
   x = 4,881.81