Finding the Fourth Proportional to 13,014.34, 17,959.78 and 7,046.06

Step by Step Solution

1. Step 1: Write the proportion equation
   13,014.34 : 17,959.78 = 7,046.06 : x
2. Step 2: Convert to fraction form
   13,014.34/17,959.78 = 7,046.06/x
3. Step 3: Cross multiply
   13,014.34x = 17,959.78 × 7,046.06
4. Step 4: Simplify right side
   13,014.34x = 126,545,687.47
5. Step 5: Solve for x
   x = 126,545,687.47/13,014.34
6. Step 6: Final answer
   x = 9,723.56