Finding the Fourth Proportional to 7,055.50, 10,581.89 and 3,544.57

Step by Step Solution

1. Step 1: Write the proportion equation
   7,055.50 : 10,581.89 = 3,544.57 : x
2. Step 2: Convert to fraction form
   7,055.50/10,581.89 = 3,544.57/x
3. Step 3: Cross multiply
   7,055.50x = 10,581.89 × 3,544.57
4. Step 4: Simplify right side
   7,055.50x = 37,508,223.45
5. Step 5: Solve for x
   x = 37,508,223.45/7,055.50
6. Step 6: Final answer
   x = 5,316.17