Finding the Fourth Proportional to 23,353, 32,227.14 and 12,742

Step by Step Solution

1. Step 1: Write the proportion equation
   23,353 : 32,227.14 = 12,742 : x
2. Step 2: Convert to fraction form
   23,353/32,227.14 = 12,742/x
3. Step 3: Cross multiply
   23,353x = 32,227.14 × 12,742
4. Step 4: Simplify right side
   23,353x = 410,638,217.88
5. Step 5: Solve for x
   x = 410,638,217.88/23,353
6. Step 6: Final answer
   x = 17,583.96