Finding the Fourth Proportional to 2,031.51, 3,048.48 and 1,866.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031.51 : 3,048.48 = 1,866.27 : x
2. Step 2: Convert to fraction form
   2,031.51/3,048.48 = 1,866.27/x
3. Step 3: Cross multiply
   2,031.51x = 3,048.48 × 1,866.27
4. Step 4: Simplify right side
   2,031.51x = 5,689,262.20
5. Step 5: Solve for x
   x = 5,689,262.20/2,031.51
6. Step 6: Final answer
   x = 2,800.52