Finding the Fourth Proportional to 9,575.30, 13,211.70 and 5,597.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,575.30 : 13,211.70 = 5,597.69 : x
2. Step 2: Convert to fraction form
   9,575.30/13,211.70 = 5,597.69/x
3. Step 3: Cross multiply
   9,575.30x = 13,211.70 × 5,597.69
4. Step 4: Simplify right side
   9,575.30x = 73,955,071.53
5. Step 5: Solve for x
   x = 73,955,071.53/9,575.30
6. Step 6: Final answer
   x = 7,723.52