Finding the Fourth Proportional to 11,124.56, 16,689.58 and 3,333.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,124.56 : 16,689.58 = 3,333.38 : x
2. Step 2: Convert to fraction form
   11,124.56/16,689.58 = 3,333.38/x
3. Step 3: Cross multiply
   11,124.56x = 16,689.58 × 3,333.38
4. Step 4: Simplify right side
   11,124.56x = 55,632,620.40
5. Step 5: Solve for x
   x = 55,632,620.40/11,124.56
6. Step 6: Final answer
   x = 5,000.88