Finding the Fourth Proportional to 23,380.56, 32,243.81 and 18,276.75

Step by Step Solution

1. Step 1: Write the proportion equation
   23,380.56 : 32,243.81 = 18,276.75 : x
2. Step 2: Convert to fraction form
   23,380.56/32,243.81 = 18,276.75/x
3. Step 3: Cross multiply
   23,380.56x = 32,243.81 × 18,276.75
4. Step 4: Simplify right side
   23,380.56x = 589,311,963.03
5. Step 5: Solve for x
   x = 589,311,963.03/23,380.56
6. Step 6: Final answer
   x = 25,205.21