Finding the Fourth Proportional to 11,595.33, 17,396.24 and 3,809.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,595.33 : 17,396.24 = 3,809.61 : x
2. Step 2: Convert to fraction form
   11,595.33/17,396.24 = 3,809.61/x
3. Step 3: Cross multiply
   11,595.33x = 17,396.24 × 3,809.61
4. Step 4: Simplify right side
   11,595.33x = 66,272,870.82
5. Step 5: Solve for x
   x = 66,272,870.82/11,595.33
6. Step 6: Final answer
   x = 5,715.48