Finding the Fourth Proportional to 23,322.31, 32,183.62 and 13,249.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,322.31 : 32,183.62 = 13,249.42 : x
2. Step 2: Convert to fraction form
   23,322.31/32,183.62 = 13,249.42/x
3. Step 3: Cross multiply
   23,322.31x = 32,183.62 × 13,249.42
4. Step 4: Simplify right side
   23,322.31x = 426,414,298.50
5. Step 5: Solve for x
   x = 426,414,298.50/23,322.31
6. Step 6: Final answer
   x = 18,283.54