Finding the Fourth Proportional to 2,380.52, 3,283.27 and 1,819.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380.52 : 3,283.27 = 1,819.60 : x
2. Step 2: Convert to fraction form
   2,380.52/3,283.27 = 1,819.60/x
3. Step 3: Cross multiply
   2,380.52x = 3,283.27 × 1,819.60
4. Step 4: Simplify right side
   2,380.52x = 5,974,225.33
5. Step 5: Solve for x
   x = 5,974,225.33/2,380.52
6. Step 6: Final answer
   x = 2,509.63