Finding the Fourth Proportional to 1,799.55, 2,483.37 and 1,002.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,799.55 : 2,483.37 = 1,002.87 : x
2. Step 2: Convert to fraction form
   1,799.55/2,483.37 = 1,002.87/x
3. Step 3: Cross multiply
   1,799.55x = 2,483.37 × 1,002.87
4. Step 4: Simplify right side
   1,799.55x = 2,490,497.27
5. Step 5: Solve for x
   x = 2,490,497.27/1,799.55
6. Step 6: Final answer
   x = 1,383.96