Finding the Fourth Proportional to 5,033.88, 7,499.79 and 4,786.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,033.88 : 7,499.79 = 4,786.02 : x
2. Step 2: Convert to fraction form
   5,033.88/7,499.79 = 4,786.02/x
3. Step 3: Cross multiply
   5,033.88x = 7,499.79 × 4,786.02
4. Step 4: Simplify right side
   5,033.88x = 35,894,144.94
5. Step 5: Solve for x
   x = 35,894,144.94/5,033.88
6. Step 6: Final answer
   x = 7,130.51