Finding the Fourth Proportional to 2,002.83, 2,763.09 and 1,294.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.83 : 2,763.09 = 1,294.47 : x
2. Step 2: Convert to fraction form
   2,002.83/2,763.09 = 1,294.47/x
3. Step 3: Cross multiply
   2,002.83x = 2,763.09 × 1,294.47
4. Step 4: Simplify right side
   2,002.83x = 3,576,737.11
5. Step 5: Solve for x
   x = 3,576,737.11/2,002.83
6. Step 6: Final answer
   x = 1,785.84