Finding the Fourth Proportional to 23,350.60, 32,223.76 and 12,740.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,350.60 : 32,223.76 = 12,740.24 : x
2. Step 2: Convert to fraction form
   23,350.60/32,223.76 = 12,740.24/x
3. Step 3: Cross multiply
   23,350.60x = 32,223.76 × 12,740.24
4. Step 4: Simplify right side
   23,350.60x = 410,538,436.10
5. Step 5: Solve for x
   x = 410,538,436.10/23,350.60
6. Step 6: Final answer
   x = 17,581.49