Finding the Fourth Proportional to 8,953.94, 12,355.87 and 5,596.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,953.94 : 12,355.87 = 5,596.59 : x
2. Step 2: Convert to fraction form
   8,953.94/12,355.87 = 5,596.59/x
3. Step 3: Cross multiply
   8,953.94x = 12,355.87 × 5,596.59
4. Step 4: Simplify right side
   8,953.94x = 69,150,765.58
5. Step 5: Solve for x
   x = 69,150,765.58/8,953.94
6. Step 6: Final answer
   x = 7,722.94