Finding the Fourth Proportional to 5,028.91, 7,509.50 and 4,106.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,028.91 : 7,509.50 = 4,106.27 : x
2. Step 2: Convert to fraction form
   5,028.91/7,509.50 = 4,106.27/x
3. Step 3: Cross multiply
   5,028.91x = 7,509.50 × 4,106.27
4. Step 4: Simplify right side
   5,028.91x = 30,836,034.57
5. Step 5: Solve for x
   x = 30,836,034.57/5,028.91
6. Step 6: Final answer
   x = 6,131.75