Finding the Fourth Proportional to 4,786.47, 7,179.71 and 1,499.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,786.47 : 7,179.71 = 1,499.82 : x
2. Step 2: Convert to fraction form
   4,786.47/7,179.71 = 1,499.82/x
3. Step 3: Cross multiply
   4,786.47x = 7,179.71 × 1,499.82
4. Step 4: Simplify right side
   4,786.47x = 10,768,238.23
5. Step 5: Solve for x
   x = 10,768,238.23/4,786.47
6. Step 6: Final answer
   x = 2,249.73