Finding the Fourth Proportional to 2,007.82, 2,771.88 and 1,849.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.82 : 2,771.88 = 1,849.72 : x
2. Step 2: Convert to fraction form
   2,007.82/2,771.88 = 1,849.72/x
3. Step 3: Cross multiply
   2,007.82x = 2,771.88 × 1,849.72
4. Step 4: Simplify right side
   2,007.82x = 5,127,201.87
5. Step 5: Solve for x
   x = 5,127,201.87/2,007.82
6. Step 6: Final answer
   x = 2,553.62