Finding the Fourth Proportional to 23,247.56, 32,080.56 and 13,175.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,247.56 : 32,080.56 = 13,175.42 : x
2. Step 2: Convert to fraction form
   23,247.56/32,080.56 = 13,175.42/x
3. Step 3: Cross multiply
   23,247.56x = 32,080.56 × 13,175.42
4. Step 4: Simplify right side
   23,247.56x = 422,674,851.84
5. Step 5: Solve for x
   x = 422,674,851.84/23,247.56
6. Step 6: Final answer
   x = 18,181.47