Finding the Fourth Proportional to 9,548.45, 13,173.88 and 5,514.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,548.45 : 13,173.88 = 5,514.76 : x
2. Step 2: Convert to fraction form
   9,548.45/13,173.88 = 5,514.76/x
3. Step 3: Cross multiply
   9,548.45x = 13,173.88 × 5,514.76
4. Step 4: Simplify right side
   9,548.45x = 72,650,786.47
5. Step 5: Solve for x
   x = 72,650,786.47/9,548.45
6. Step 6: Final answer
   x = 7,608.65