Finding the Fourth Proportional to 8,528.82, 12,789.34 and 3,595.77

Step by Step Solution

1. Step 1: Write the proportion equation
   8,528.82 : 12,789.34 = 3,595.77 : x
2. Step 2: Convert to fraction form
   8,528.82/12,789.34 = 3,595.77/x
3. Step 3: Cross multiply
   8,528.82x = 12,789.34 × 3,595.77
4. Step 4: Simplify right side
   8,528.82x = 45,987,525.09
5. Step 5: Solve for x
   x = 45,987,525.09/8,528.82
6. Step 6: Final answer
   x = 5,392.01