Finding the Fourth Proportional to 23,464.05, 32,377.89 and 13,391.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,464.05 : 32,377.89 = 13,391.54 : x
2. Step 2: Convert to fraction form
   23,464.05/32,377.89 = 13,391.54/x
3. Step 3: Cross multiply
   23,464.05x = 32,377.89 × 13,391.54
4. Step 4: Simplify right side
   23,464.05x = 433,589,647.16
5. Step 5: Solve for x
   x = 433,589,647.16/23,464.05
6. Step 6: Final answer
   x = 18,478.89