Finding the Fourth Proportional to 13,014.42, 17,959.89 and 7,046.09

Step by Step Solution

1. Step 1: Write the proportion equation
   13,014.42 : 17,959.89 = 7,046.09 : x
2. Step 2: Convert to fraction form
   13,014.42/17,959.89 = 7,046.09/x
3. Step 3: Cross multiply
   13,014.42x = 17,959.89 × 7,046.09
4. Step 4: Simplify right side
   13,014.42x = 126,547,001.33
5. Step 5: Solve for x
   x = 126,547,001.33/13,014.42
6. Step 6: Final answer
   x = 9,723.60