Finding the Fourth Proportional to 11,574.59, 17,363.71 and 4,178.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,574.59 : 17,363.71 = 4,178.28 : x
2. Step 2: Convert to fraction form
   11,574.59/17,363.71 = 4,178.28/x
3. Step 3: Cross multiply
   11,574.59x = 17,363.71 × 4,178.28
4. Step 4: Simplify right side
   11,574.59x = 72,550,442.22
5. Step 5: Solve for x
   x = 72,550,442.22/11,574.59
6. Step 6: Final answer
   x = 6,268.08