Finding the Fourth Proportional to 23,559.96, 32,512.02 and 12,949.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,559.96 : 32,512.02 = 12,949.56 : x
2. Step 2: Convert to fraction form
   23,559.96/32,512.02 = 12,949.56/x
3. Step 3: Cross multiply
   23,559.96x = 32,512.02 × 12,949.56
4. Step 4: Simplify right side
   23,559.96x = 421,016,353.71
5. Step 5: Solve for x
   x = 421,016,353.71/23,559.96
6. Step 6: Final answer
   x = 17,869.99