Finding the Fourth Proportional to 23,456.04, 32,369.37 and 12,845.64

Step by Step Solution

1. Step 1: Write the proportion equation
   23,456.04 : 32,369.37 = 12,845.64 : x
2. Step 2: Convert to fraction form
   23,456.04/32,369.37 = 12,845.64/x
3. Step 3: Cross multiply
   23,456.04x = 32,369.37 × 12,845.64
4. Step 4: Simplify right side
   23,456.04x = 415,805,274.05
5. Step 5: Solve for x
   x = 415,805,274.05/23,456.04
6. Step 6: Final answer
   x = 17,727.00