Finding the Fourth Proportional to 6,379.50, 9,570.33 and 1,996.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,379.50 : 9,570.33 = 1,996.10 : x
2. Step 2: Convert to fraction form
   6,379.50/9,570.33 = 1,996.10/x
3. Step 3: Cross multiply
   6,379.50x = 9,570.33 × 1,996.10
4. Step 4: Simplify right side
   6,379.50x = 19,103,287.86
5. Step 5: Solve for x
   x = 19,103,287.86/6,379.50
6. Step 6: Final answer
   x = 2,994.48