Finding the Fourth Proportional to 11,574.09, 17,357.49 and 4,176.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,574.09 : 17,357.49 = 4,176.56 : x
2. Step 2: Convert to fraction form
   11,574.09/17,357.49 = 4,176.56/x
3. Step 3: Cross multiply
   11,574.09x = 17,357.49 × 4,176.56
4. Step 4: Simplify right side
   11,574.09x = 72,494,641.83
5. Step 5: Solve for x
   x = 72,494,641.83/11,574.09
6. Step 6: Final answer
   x = 6,263.53