Finding the Fourth Proportional to 11,381.52, 17,081.82 and 5,840.19

Step by Step Solution

1. Step 1: Write the proportion equation
   11,381.52 : 17,081.82 = 5,840.19 : x
2. Step 2: Convert to fraction form
   11,381.52/17,081.82 = 5,840.19/x
3. Step 3: Cross multiply
   11,381.52x = 17,081.82 × 5,840.19
4. Step 4: Simplify right side
   11,381.52x = 99,761,074.35
5. Step 5: Solve for x
   x = 99,761,074.35/11,381.52
6. Step 6: Final answer
   x = 8,765.18