Finding the Fourth Proportional to 10,555.88, 14,567.27 and 5,840.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,555.88 : 14,567.27 = 5,840.15 : x
2. Step 2: Convert to fraction form
   10,555.88/14,567.27 = 5,840.15/x
3. Step 3: Cross multiply
   10,555.88x = 14,567.27 × 5,840.15
4. Step 4: Simplify right side
   10,555.88x = 85,074,939.85
5. Step 5: Solve for x
   x = 85,074,939.85/10,555.88
6. Step 6: Final answer
   x = 8,059.49