Finding the Fourth Proportional to 7,251.69, 10,007.37 and 4,107.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,251.69 : 10,007.37 = 4,107.88 : x
2. Step 2: Convert to fraction form
   7,251.69/10,007.37 = 4,107.88/x
3. Step 3: Cross multiply
   7,251.69x = 10,007.37 × 4,107.88
4. Step 4: Simplify right side
   7,251.69x = 41,109,004.50
5. Step 5: Solve for x
   x = 41,109,004.50/7,251.69
6. Step 6: Final answer
   x = 5,668.89