Finding the Fourth Proportional to 3,726.95, 5,142.88 and 2,048.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,726.95 : 5,142.88 = 2,048.27 : x
2. Step 2: Convert to fraction form
   3,726.95/5,142.88 = 2,048.27/x
3. Step 3: Cross multiply
   3,726.95x = 5,142.88 × 2,048.27
4. Step 4: Simplify right side
   3,726.95x = 10,534,006.82
5. Step 5: Solve for x
   x = 10,534,006.82/3,726.95
6. Step 6: Final answer
   x = 2,826.44