Finding the Fourth Proportional to 17,507.81, 24,161.34 and 9,550.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,507.81 : 24,161.34 = 9,550.37 : x
2. Step 2: Convert to fraction form
   17,507.81/24,161.34 = 9,550.37/x
3. Step 3: Cross multiply
   17,507.81x = 24,161.34 × 9,550.37
4. Step 4: Simplify right side
   17,507.81x = 230,749,615.89
5. Step 5: Solve for x
   x = 230,749,615.89/17,507.81
6. Step 6: Final answer
   x = 13,179.81