Finding the Fourth Proportional to 9,599.67, 13,243.25 and 5,619.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,599.67 : 13,243.25 = 5,619.03 : x
2. Step 2: Convert to fraction form
   9,599.67/13,243.25 = 5,619.03/x
3. Step 3: Cross multiply
   9,599.67x = 13,243.25 × 5,619.03
4. Step 4: Simplify right side
   9,599.67x = 74,414,190.95
5. Step 5: Solve for x
   x = 74,414,190.95/9,599.67
6. Step 6: Final answer
   x = 7,751.74