Finding the Fourth Proportional to 2,382.28, 3,571.25 and 922.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,382.28 : 3,571.25 = 922.52 : x
2. Step 2: Convert to fraction form
   2,382.28/3,571.25 = 922.52/x
3. Step 3: Cross multiply
   2,382.28x = 3,571.25 × 922.52
4. Step 4: Simplify right side
   2,382.28x = 3,294,549.55
5. Step 5: Solve for x
   x = 3,294,549.55/2,382.28
6. Step 6: Final answer
   x = 1,382.94