Finding the Fourth Proportional to 9,527.26, 13,148.46 and 5,548.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,527.26 : 13,148.46 = 5,548.76 : x
2. Step 2: Convert to fraction form
   9,527.26/13,148.46 = 5,548.76/x
3. Step 3: Cross multiply
   9,527.26x = 13,148.46 × 5,548.76
4. Step 4: Simplify right side
   9,527.26x = 72,957,648.91
5. Step 5: Solve for x
   x = 72,957,648.91/9,527.26
6. Step 6: Final answer
   x = 7,657.78