Finding the Fourth Proportional to 23,439.48, 32,345.83 and 13,367.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,439.48 : 32,345.83 = 13,367.68 : x
2. Step 2: Convert to fraction form
   23,439.48/32,345.83 = 13,367.68/x
3. Step 3: Cross multiply
   23,439.48x = 32,345.83 × 13,367.68
4. Step 4: Simplify right side
   23,439.48x = 432,388,704.77
5. Step 5: Solve for x
   x = 432,388,704.77/23,439.48
6. Step 6: Final answer
   x = 18,447.03