Finding the Fourth Proportional to 23,255.08, 32,089.72 and 13,181.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,255.08 : 32,089.72 = 13,181.52 : x
2. Step 2: Convert to fraction form
   23,255.08/32,089.72 = 13,181.52/x
3. Step 3: Cross multiply
   23,255.08x = 32,089.72 × 13,181.52
4. Step 4: Simplify right side
   23,255.08x = 422,991,285.97
5. Step 5: Solve for x
   x = 422,991,285.97/23,255.08
6. Step 6: Final answer
   x = 18,189.20