Finding the Fourth Proportional to 11,013.89, 16,524.07 and 4,436.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,013.89 : 16,524.07 = 4,436.69 : x
2. Step 2: Convert to fraction form
   11,013.89/16,524.07 = 4,436.69/x
3. Step 3: Cross multiply
   11,013.89x = 16,524.07 × 4,436.69
4. Step 4: Simplify right side
   11,013.89x = 73,312,082.42
5. Step 5: Solve for x
   x = 73,312,082.42/11,013.89
6. Step 6: Final answer
   x = 6,656.33