Finding the Fourth Proportional to 23,399.32, 32,286.18 and 14,898.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,399.32 : 32,286.18 = 14,898.38 : x
2. Step 2: Convert to fraction form
   23,399.32/32,286.18 = 14,898.38/x
3. Step 3: Cross multiply
   23,399.32x = 32,286.18 × 14,898.38
4. Step 4: Simplify right side
   23,399.32x = 481,011,778.39
5. Step 5: Solve for x
   x = 481,011,778.39/23,399.32
6. Step 6: Final answer
   x = 20,556.66