Finding the Fourth Proportional to 1,813.89, 2,505.03 and 1,483.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,813.89 : 2,505.03 = 1,483.41 : x
2. Step 2: Convert to fraction form
   1,813.89/2,505.03 = 1,483.41/x
3. Step 3: Cross multiply
   1,813.89x = 2,505.03 × 1,483.41
4. Step 4: Simplify right side
   1,813.89x = 3,715,986.55
5. Step 5: Solve for x
   x = 3,715,986.55/1,813.89
6. Step 6: Final answer
   x = 2,048.63