Finding the Fourth Proportional to 9,525.69, 13,147.08 and 5,549.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,525.69 : 13,147.08 = 5,549.16 : x
2. Step 2: Convert to fraction form
   9,525.69/13,147.08 = 5,549.16/x
3. Step 3: Cross multiply
   9,525.69x = 13,147.08 × 5,549.16
4. Step 4: Simplify right side
   9,525.69x = 72,955,250.45
5. Step 5: Solve for x
   x = 72,955,250.45/9,525.69
6. Step 6: Final answer
   x = 7,658.79