Finding the Fourth Proportional to 4,789.33, 7,185.02 and 1,457.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,789.33 : 7,185.02 = 1,457.69 : x
2. Step 2: Convert to fraction form
   4,789.33/7,185.02 = 1,457.69/x
3. Step 3: Cross multiply
   4,789.33x = 7,185.02 × 1,457.69
4. Step 4: Simplify right side
   4,789.33x = 10,473,488.59
5. Step 5: Solve for x
   x = 10,473,488.59/4,789.33
6. Step 6: Final answer
   x = 2,186.84