Finding the Fourth Proportional to 9,574.88, 13,211.52 and 5,596.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,574.88 : 13,211.52 = 5,596.56 : x
2. Step 2: Convert to fraction form
   9,574.88/13,211.52 = 5,596.56/x
3. Step 3: Cross multiply
   9,574.88x = 13,211.52 × 5,596.56
4. Step 4: Simplify right side
   9,574.88x = 73,939,064.37
5. Step 5: Solve for x
   x = 73,939,064.37/9,574.88
6. Step 6: Final answer
   x = 7,722.19