Finding the Fourth Proportional to 9,467.56, 13,065.28 and 5,491.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,467.56 : 13,065.28 = 5,491.03 : x
2. Step 2: Convert to fraction form
   9,467.56/13,065.28 = 5,491.03/x
3. Step 3: Cross multiply
   9,467.56x = 13,065.28 × 5,491.03
4. Step 4: Simplify right side
   9,467.56x = 71,741,844.44
5. Step 5: Solve for x
   x = 71,741,844.44/9,467.56
6. Step 6: Final answer
   x = 7,577.65