Finding the Fourth Proportional to 9,749.37, 13,453.16 and 5,500.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,749.37 : 13,453.16 = 5,500.05 : x
2. Step 2: Convert to fraction form
   9,749.37/13,453.16 = 5,500.05/x
3. Step 3: Cross multiply
   9,749.37x = 13,453.16 × 5,500.05
4. Step 4: Simplify right side
   9,749.37x = 73,992,974.71
5. Step 5: Solve for x
   x = 73,992,974.71/9,749.37
6. Step 6: Final answer
   x = 7,589.51