Finding the Fourth Proportional to 10,573.85, 14,591.91 and 5,859.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,573.85 : 14,591.91 = 5,859.05 : x
2. Step 2: Convert to fraction form
   10,573.85/14,591.91 = 5,859.05/x
3. Step 3: Cross multiply
   10,573.85x = 14,591.91 × 5,859.05
4. Step 4: Simplify right side
   10,573.85x = 85,494,657.33
5. Step 5: Solve for x
   x = 85,494,657.33/10,573.85
6. Step 6: Final answer
   x = 8,085.48