Finding the Fourth Proportional to 11,822.69, 17,721.52 and 5,966.93

Step by Step Solution

1. Step 1: Write the proportion equation
   11,822.69 : 17,721.52 = 5,966.93 : x
2. Step 2: Convert to fraction form
   11,822.69/17,721.52 = 5,966.93/x
3. Step 3: Cross multiply
   11,822.69x = 17,721.52 × 5,966.93
4. Step 4: Simplify right side
   11,822.69x = 105,743,069.33
5. Step 5: Solve for x
   x = 105,743,069.33/11,822.69
6. Step 6: Final answer
   x = 8,944.08