Finding the Fourth Proportional to 23,555.24, 32,479.72 and 18,165.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,555.24 : 32,479.72 = 18,165.50 : x
2. Step 2: Convert to fraction form
   23,555.24/32,479.72 = 18,165.50/x
3. Step 3: Cross multiply
   23,555.24x = 32,479.72 × 18,165.50
4. Step 4: Simplify right side
   23,555.24x = 590,010,145.85
5. Step 5: Solve for x
   x = 590,010,145.85/23,555.24
6. Step 6: Final answer
   x = 25,047.94