Finding the Fourth Proportional to 10,573.07, 15,855.89 and 3,175.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,573.07 : 15,855.89 = 3,175.61 : x
2. Step 2: Convert to fraction form
   10,573.07/15,855.89 = 3,175.61/x
3. Step 3: Cross multiply
   10,573.07x = 15,855.89 × 3,175.61
4. Step 4: Simplify right side
   10,573.07x = 50,352,027.69
5. Step 5: Solve for x
   x = 50,352,027.69/10,573.07
6. Step 6: Final answer
   x = 4,762.29