Finding the Fourth Proportional to 22,055.33, 30,436.56 and 11,983.85

Step by Step Solution

1. Step 1: Write the proportion equation
   22,055.33 : 30,436.56 = 11,983.85 : x
2. Step 2: Convert to fraction form
   22,055.33/30,436.56 = 11,983.85/x
3. Step 3: Cross multiply
   22,055.33x = 30,436.56 × 11,983.85
4. Step 4: Simplify right side
   22,055.33x = 364,747,017.37
5. Step 5: Solve for x
   x = 364,747,017.37/22,055.33
6. Step 6: Final answer
   x = 16,537.82