Finding the Fourth Proportional to 13,014.90, 17,960.56 and 7,046.62

Step by Step Solution

1. Step 1: Write the proportion equation
   13,014.90 : 17,960.56 = 7,046.62 : x
2. Step 2: Convert to fraction form
   13,014.90/17,960.56 = 7,046.62/x
3. Step 3: Cross multiply
   13,014.90x = 17,960.56 × 7,046.62
4. Step 4: Simplify right side
   13,014.90x = 126,561,241.31
5. Step 5: Solve for x
   x = 126,561,241.31/13,014.90
6. Step 6: Final answer
   x = 9,724.33