Finding the Fourth Proportional to 2,000.83, 2,983.61 and 1,862.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000.83 : 2,983.61 = 1,862.32 : x
2. Step 2: Convert to fraction form
   2,000.83/2,983.61 = 1,862.32/x
3. Step 3: Cross multiply
   2,000.83x = 2,983.61 × 1,862.32
4. Step 4: Simplify right side
   2,000.83x = 5,556,436.58
5. Step 5: Solve for x
   x = 5,556,436.58/2,000.83
6. Step 6: Final answer
   x = 2,777.07