Finding the Fourth Proportional to 4,222.69, 5,827.31 and 2,360.05

Step by Step Solution

1. Step 1: Write the proportion equation
   4,222.69 : 5,827.31 = 2,360.05 : x
2. Step 2: Convert to fraction form
   4,222.69/5,827.31 = 2,360.05/x
3. Step 3: Cross multiply
   4,222.69x = 5,827.31 × 2,360.05
4. Step 4: Simplify right side
   4,222.69x = 13,752,725.45
5. Step 5: Solve for x
   x = 13,752,725.45/4,222.69
6. Step 6: Final answer
   x = 3,256.87