Finding the Fourth Proportional to 23,219.28, 32,041.96 and 12,608.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,219.28 : 32,041.96 = 12,608.56 : x
2. Step 2: Convert to fraction form
   23,219.28/32,041.96 = 12,608.56/x
3. Step 3: Cross multiply
   23,219.28x = 32,041.96 × 12,608.56
4. Step 4: Simplify right side
   23,219.28x = 404,002,975.18
5. Step 5: Solve for x
   x = 404,002,975.18/23,219.28
6. Step 6: Final answer
   x = 17,399.46