Finding the Fourth Proportional to 23,308.56, 32,142.96 and 18,264.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,308.56 : 32,142.96 = 18,264.96 : x
2. Step 2: Convert to fraction form
   23,308.56/32,142.96 = 18,264.96/x
3. Step 3: Cross multiply
   23,308.56x = 32,142.96 × 18,264.96
4. Step 4: Simplify right side
   23,308.56x = 587,089,878.68
5. Step 5: Solve for x
   x = 587,089,878.68/23,308.56
6. Step 6: Final answer
   x = 25,187.74