Finding the Fourth Proportional to 17,584.59, 24,259.41 and 12,860.67

Step by Step Solution

1. Step 1: Write the proportion equation
   17,584.59 : 24,259.41 = 12,860.67 : x
2. Step 2: Convert to fraction form
   17,584.59/24,259.41 = 12,860.67/x
3. Step 3: Cross multiply
   17,584.59x = 24,259.41 × 12,860.67
4. Step 4: Simplify right side
   17,584.59x = 311,992,266.40
5. Step 5: Solve for x
   x = 311,992,266.40/17,584.59
6. Step 6: Final answer
   x = 17,742.37