Finding the Fourth Proportional to 2,048.91, 2,827.52 and 1,117.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.91 : 2,827.52 = 1,117.41 : x
2. Step 2: Convert to fraction form
   2,048.91/2,827.52 = 1,117.41/x
3. Step 3: Cross multiply
   2,048.91x = 2,827.52 × 1,117.41
4. Step 4: Simplify right side
   2,048.91x = 3,159,493.41
5. Step 5: Solve for x
   x = 3,159,493.41/2,048.91
6. Step 6: Final answer
   x = 1,542.04