Finding the Fourth Proportional to 10,555.75, 14,566.28 and 5,840.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,555.75 : 14,566.28 = 5,840.03 : x
2. Step 2: Convert to fraction form
   10,555.75/14,566.28 = 5,840.03/x
3. Step 3: Cross multiply
   10,555.75x = 14,566.28 × 5,840.03
4. Step 4: Simplify right side
   10,555.75x = 85,067,552.25
5. Step 5: Solve for x
   x = 85,067,552.25/10,555.75
6. Step 6: Final answer
   x = 8,058.88