Finding the Fourth Proportional to 13,014.45, 17,959.92 and 7,046.12

Step by Step Solution

1. Step 1: Write the proportion equation
   13,014.45 : 17,959.92 = 7,046.12 : x
2. Step 2: Convert to fraction form
   13,014.45/17,959.92 = 7,046.12/x
3. Step 3: Cross multiply
   13,014.45x = 17,959.92 × 7,046.12
4. Step 4: Simplify right side
   13,014.45x = 126,547,751.51
5. Step 5: Solve for x
   x = 126,547,751.51/13,014.45
6. Step 6: Final answer
   x = 9,723.63