Finding the Fourth Proportional to 41,379.04, 57,002.72 and 30,750.24

Step by Step Solution

1. Step 1: Write the proportion equation
   41,379.04 : 57,002.72 = 30,750.24 : x
2. Step 2: Convert to fraction form
   41,379.04/57,002.72 = 30,750.24/x
3. Step 3: Cross multiply
   41,379.04x = 57,002.72 × 30,750.24
4. Step 4: Simplify right side
   41,379.04x = 1,752,847,320.65
5. Step 5: Solve for x
   x = 1,752,847,320.65/41,379.04
6. Step 6: Final answer
   x = 42,360.75