Finding the Fourth Proportional to 4,153.89, 5,732.71 and 2,386.07

Step by Step Solution

1. Step 1: Write the proportion equation
   4,153.89 : 5,732.71 = 2,386.07 : x
2. Step 2: Convert to fraction form
   4,153.89/5,732.71 = 2,386.07/x
3. Step 3: Cross multiply
   4,153.89x = 5,732.71 × 2,386.07
4. Step 4: Simplify right side
   4,153.89x = 13,678,618.69
5. Step 5: Solve for x
   x = 13,678,618.69/4,153.89
6. Step 6: Final answer
   x = 3,292.97