Finding the Fourth Proportional to 11,382.08, 17,074.56 and 3,589.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,382.08 : 17,074.56 = 3,589.76 : x
2. Step 2: Convert to fraction form
   11,382.08/17,074.56 = 3,589.76/x
3. Step 3: Cross multiply
   11,382.08x = 17,074.56 × 3,589.76
4. Step 4: Simplify right side
   11,382.08x = 61,293,572.51
5. Step 5: Solve for x
   x = 61,293,572.51/11,382.08
6. Step 6: Final answer
   x = 5,385.09