Finding the Fourth Proportional to 13,014.82, 17,960.42 and 7,046.48

Step by Step Solution

1. Step 1: Write the proportion equation
   13,014.82 : 17,960.42 = 7,046.48 : x
2. Step 2: Convert to fraction form
   13,014.82/17,960.42 = 7,046.48/x
3. Step 3: Cross multiply
   13,014.82x = 17,960.42 × 7,046.48
4. Step 4: Simplify right side
   13,014.82x = 126,557,802.84
5. Step 5: Solve for x
   x = 126,557,802.84/13,014.82
6. Step 6: Final answer
   x = 9,724.13