Finding the Fourth Proportional to 9,489.53, 13,094.66 and 5,510.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,489.53 : 13,094.66 = 5,510.56 : x
2. Step 2: Convert to fraction form
   9,489.53/13,094.66 = 5,510.56/x
3. Step 3: Cross multiply
   9,489.53x = 13,094.66 × 5,510.56
4. Step 4: Simplify right side
   9,489.53x = 72,158,878.37
5. Step 5: Solve for x
   x = 72,158,878.37/9,489.53
6. Step 6: Final answer
   x = 7,604.05