Finding the Fourth Proportional to 23,591.72, 32,555.36 and 12,982.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,591.72 : 32,555.36 = 12,982.34 : x
2. Step 2: Convert to fraction form
   23,591.72/32,555.36 = 12,982.34/x
3. Step 3: Cross multiply
   23,591.72x = 32,555.36 × 12,982.34
4. Step 4: Simplify right side
   23,591.72x = 422,644,752.34
5. Step 5: Solve for x
   x = 422,644,752.34/23,591.72
6. Step 6: Final answer
   x = 17,914.96