Finding the Fourth Proportional to 9,849.22, 13,591.36 and 5,599.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,849.22 : 13,591.36 = 5,599.69 : x
2. Step 2: Convert to fraction form
   9,849.22/13,591.36 = 5,599.69/x
3. Step 3: Cross multiply
   9,849.22x = 13,591.36 × 5,599.69
4. Step 4: Simplify right side
   9,849.22x = 76,107,334.72
5. Step 5: Solve for x
   x = 76,107,334.72/9,849.22
6. Step 6: Final answer
   x = 7,727.25