Finding the Fourth Proportional to 11,944.14, 17,919.81 and 4,824.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,944.14 : 17,919.81 = 4,824.72 : x
2. Step 2: Convert to fraction form
   11,944.14/17,919.81 = 4,824.72/x
3. Step 3: Cross multiply
   11,944.14x = 17,919.81 × 4,824.72
4. Step 4: Simplify right side
   11,944.14x = 86,458,065.70
5. Step 5: Solve for x
   x = 86,458,065.70/11,944.14
6. Step 6: Final answer
   x = 7,238.53