Finding the Fourth Proportional to 11,944.69, 17,916.32 and 3,624.77

Step by Step Solution

1. Step 1: Write the proportion equation
   11,944.69 : 17,916.32 = 3,624.77 : x
2. Step 2: Convert to fraction form
   11,944.69/17,916.32 = 3,624.77/x
3. Step 3: Cross multiply
   11,944.69x = 17,916.32 × 3,624.77
4. Step 4: Simplify right side
   11,944.69x = 64,942,593.10
5. Step 5: Solve for x
   x = 64,942,593.10/11,944.69
6. Step 6: Final answer
   x = 5,436.94