Finding the Fourth Proportional to 2,339.89, 3,225.22 and 1,552.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339.89 : 3,225.22 = 1,552.57 : x
2. Step 2: Convert to fraction form
   2,339.89/3,225.22 = 1,552.57/x
3. Step 3: Cross multiply
   2,339.89x = 3,225.22 × 1,552.57
4. Step 4: Simplify right side
   2,339.89x = 5,007,367.87
5. Step 5: Solve for x
   x = 5,007,367.87/2,339.89
6. Step 6: Final answer
   x = 2,140.00