Finding the Fourth Proportional to 11,739, 17,596.62 and 7,359.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,739 : 17,596.62 = 7,359.52 : x
2. Step 2: Convert to fraction form
   11,739/17,596.62 = 7,359.52/x
3. Step 3: Cross multiply
   11,739x = 17,596.62 × 7,359.52
4. Step 4: Simplify right side
   11,739x = 129,502,676.82
5. Step 5: Solve for x
   x = 129,502,676.82/11,739
6. Step 6: Final answer
   x = 11,031.83