Finding the Fourth Proportional to 9,740.28, 13,441.56 and 5,548.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,740.28 : 13,441.56 = 5,548.56 : x
2. Step 2: Convert to fraction form
   9,740.28/13,441.56 = 5,548.56/x
3. Step 3: Cross multiply
   9,740.28x = 13,441.56 × 5,548.56
4. Step 4: Simplify right side
   9,740.28x = 74,581,302.15
5. Step 5: Solve for x
   x = 74,581,302.15/9,740.28
6. Step 6: Final answer
   x = 7,657.00