Finding the Fourth Proportional to 11,839.56, 17,765.58 and 5,596.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,839.56 : 17,765.58 = 5,596.38 : x
2. Step 2: Convert to fraction form
   11,839.56/17,765.58 = 5,596.38/x
3. Step 3: Cross multiply
   11,839.56x = 17,765.58 × 5,596.38
4. Step 4: Simplify right side
   11,839.56x = 99,422,936.60
5. Step 5: Solve for x
   x = 99,422,936.60/11,839.56
6. Step 6: Final answer
   x = 8,397.52