Finding the Fourth Proportional to 10,578.89, 14,597.87 and 5,863.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,578.89 : 14,597.87 = 5,863.07 : x
2. Step 2: Convert to fraction form
   10,578.89/14,597.87 = 5,863.07/x
3. Step 3: Cross multiply
   10,578.89x = 14,597.87 × 5,863.07
4. Step 4: Simplify right side
   10,578.89x = 85,588,231.36
5. Step 5: Solve for x
   x = 85,588,231.36/10,578.89
6. Step 6: Final answer
   x = 8,090.48