Finding the Fourth Proportional to 10,573.52, 14,591.58 and 5,857.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,573.52 : 14,591.58 = 5,857.88 : x
2. Step 2: Convert to fraction form
   10,573.52/14,591.58 = 5,857.88/x
3. Step 3: Cross multiply
   10,573.52x = 14,591.58 × 5,857.88
4. Step 4: Simplify right side
   10,573.52x = 85,475,724.65
5. Step 5: Solve for x
   x = 85,475,724.65/10,573.52
6. Step 6: Final answer
   x = 8,083.94