Finding the Fourth Proportional to 23,225.20, 32,049.78 and 12,614.60

Step by Step Solution

1. Step 1: Write the proportion equation
   23,225.20 : 32,049.78 = 12,614.60 : x
2. Step 2: Convert to fraction form
   23,225.20/32,049.78 = 12,614.60/x
3. Step 3: Cross multiply
   23,225.20x = 32,049.78 × 12,614.60
4. Step 4: Simplify right side
   23,225.20x = 404,295,187.61
5. Step 5: Solve for x
   x = 404,295,187.61/23,225.20
6. Step 6: Final answer
   x = 17,407.61