Finding the Fourth Proportional to 11,629.72, 17,441.49 and 5,054.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,629.72 : 17,441.49 = 5,054.37 : x
2. Step 2: Convert to fraction form
   11,629.72/17,441.49 = 5,054.37/x
3. Step 3: Cross multiply
   11,629.72x = 17,441.49 × 5,054.37
4. Step 4: Simplify right side
   11,629.72x = 88,155,743.81
5. Step 5: Solve for x
   x = 88,155,743.81/11,629.72
6. Step 6: Final answer
   x = 7,580.21