Finding the Fourth Proportional to 17,685.89, 24,408.14 and 10,134.67

Step by Step Solution

1. Step 1: Write the proportion equation
   17,685.89 : 24,408.14 = 10,134.67 : x
2. Step 2: Convert to fraction form
   17,685.89/24,408.14 = 10,134.67/x
3. Step 3: Cross multiply
   17,685.89x = 24,408.14 × 10,134.67
4. Step 4: Simplify right side
   17,685.89x = 247,368,322.17
5. Step 5: Solve for x
   x = 247,368,322.17/17,685.89
6. Step 6: Final answer
   x = 13,986.76