Finding the Fourth Proportional to 10,570.52, 14,590.32 and 6,379.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,570.52 : 14,590.32 = 6,379.04 : x
2. Step 2: Convert to fraction form
   10,570.52/14,590.32 = 6,379.04/x
3. Step 3: Cross multiply
   10,570.52x = 14,590.32 × 6,379.04
4. Step 4: Simplify right side
   10,570.52x = 93,072,234.89
5. Step 5: Solve for x
   x = 93,072,234.89/10,570.52
6. Step 6: Final answer
   x = 8,804.89