Finding the Fourth Proportional to 23,289.58, 32,140.41 and 13,082.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,289.58 : 32,140.41 = 13,082.42 : x
2. Step 2: Convert to fraction form
   23,289.58/32,140.41 = 13,082.42/x
3. Step 3: Cross multiply
   23,289.58x = 32,140.41 × 13,082.42
4. Step 4: Simplify right side
   23,289.58x = 420,474,342.59
5. Step 5: Solve for x
   x = 420,474,342.59/23,289.58
6. Step 6: Final answer
   x = 18,054.18