Finding the Fourth Proportional to 7,323.94, 10,107.21 and 4,180.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,323.94 : 10,107.21 = 4,180.42 : x
2. Step 2: Convert to fraction form
   7,323.94/10,107.21 = 4,180.42/x
3. Step 3: Cross multiply
   7,323.94x = 10,107.21 × 4,180.42
4. Step 4: Simplify right side
   7,323.94x = 42,252,382.83
5. Step 5: Solve for x
   x = 42,252,382.83/7,323.94
6. Step 6: Final answer
   x = 5,769.08