Finding the Fourth Proportional to 9,526.88, 13,147.88 and 5,548.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,526.88 : 13,147.88 = 5,548.25 : x
2. Step 2: Convert to fraction form
   9,526.88/13,147.88 = 5,548.25/x
3. Step 3: Cross multiply
   9,526.88x = 13,147.88 × 5,548.25
4. Step 4: Simplify right side
   9,526.88x = 72,947,631.73
5. Step 5: Solve for x
   x = 72,947,631.73/9,526.88
6. Step 6: Final answer
   x = 7,657.04