Finding the Fourth Proportional to 13,014.50, 17,960.03 and 7,046.18

Step by Step Solution

1. Step 1: Write the proportion equation
   13,014.50 : 17,960.03 = 7,046.18 : x
2. Step 2: Convert to fraction form
   13,014.50/17,960.03 = 7,046.18/x
3. Step 3: Cross multiply
   13,014.50x = 17,960.03 × 7,046.18
4. Step 4: Simplify right side
   13,014.50x = 126,549,479.15
5. Step 5: Solve for x
   x = 126,549,479.15/13,014.50
6. Step 6: Final answer
   x = 9,723.73