Finding the Fourth Proportional to 9,544.98, 13,172.18 and 5,769.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,544.98 : 13,172.18 = 5,769.57 : x
2. Step 2: Convert to fraction form
   9,544.98/13,172.18 = 5,769.57/x
3. Step 3: Cross multiply
   9,544.98x = 13,172.18 × 5,769.57
4. Step 4: Simplify right side
   9,544.98x = 75,997,785.71
5. Step 5: Solve for x
   x = 75,997,785.71/9,544.98
6. Step 6: Final answer
   x = 7,962.07