Finding the Fourth Proportional to 23,555.41, 32,506.72 and 12,944.81

Step by Step Solution

1. Step 1: Write the proportion equation
   23,555.41 : 32,506.72 = 12,944.81 : x
2. Step 2: Convert to fraction form
   23,555.41/32,506.72 = 12,944.81/x
3. Step 3: Cross multiply
   23,555.41x = 32,506.72 × 12,944.81
4. Step 4: Simplify right side
   23,555.41x = 420,793,363.03
5. Step 5: Solve for x
   x = 420,793,363.03/23,555.41
6. Step 6: Final answer
   x = 17,863.98