Finding the Fourth Proportional to 23,104.50, 31,884.02 and 12,494.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,104.50 : 31,884.02 = 12,494.10 : x
2. Step 2: Convert to fraction form
   23,104.50/31,884.02 = 12,494.10/x
3. Step 3: Cross multiply
   23,104.50x = 31,884.02 × 12,494.10
4. Step 4: Simplify right side
   23,104.50x = 398,362,134.28
5. Step 5: Solve for x
   x = 398,362,134.28/23,104.50
6. Step 6: Final answer
   x = 17,241.76