Finding the Fourth Proportional to 13,016.52, 17,959.04 and 7,351

Step by Step Solution

1. Step 1: Write the proportion equation
   13,016.52 : 17,959.04 = 7,351 : x
2. Step 2: Convert to fraction form
   13,016.52/17,959.04 = 7,351/x
3. Step 3: Cross multiply
   13,016.52x = 17,959.04 × 7,351
4. Step 4: Simplify right side
   13,016.52x = 132,016,903.04
5. Step 5: Solve for x
   x = 132,016,903.04/13,016.52
6. Step 6: Final answer
   x = 10,142.26