Finding the Fourth Proportional to 13,014.24, 17,959.53 and 7,045.89

Step by Step Solution

1. Step 1: Write the proportion equation
   13,014.24 : 17,959.53 = 7,045.89 : x
2. Step 2: Convert to fraction form
   13,014.24/17,959.53 = 7,045.89/x
3. Step 3: Cross multiply
   13,014.24x = 17,959.53 × 7,045.89
4. Step 4: Simplify right side
   13,014.24x = 126,540,872.83
5. Step 5: Solve for x
   x = 126,540,872.83/13,014.24
6. Step 6: Final answer
   x = 9,723.26