Finding the Fourth Proportional to 10,573.47, 14,590.67 and 5,857.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,573.47 : 14,590.67 = 5,857.92 : x
2. Step 2: Convert to fraction form
   10,573.47/14,590.67 = 5,857.92/x
3. Step 3: Cross multiply
   10,573.47x = 14,590.67 × 5,857.92
4. Step 4: Simplify right side
   10,573.47x = 85,470,948.32
5. Step 5: Solve for x
   x = 85,470,948.32/10,573.47
6. Step 6: Final answer
   x = 8,083.53