Finding the Fourth Proportional to 3,751.11, 5,621.00 and 1,897.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,751.11 : 5,621.00 = 1,897.83 : x
2. Step 2: Convert to fraction form
   3,751.11/5,621.00 = 1,897.83/x
3. Step 3: Cross multiply
   3,751.11x = 5,621.00 × 1,897.83
4. Step 4: Simplify right side
   3,751.11x = 10,667,692.94
5. Step 5: Solve for x
   x = 10,667,692.94/3,751.11
6. Step 6: Final answer
   x = 2,843.88