Finding the Fourth Proportional to 2,048.98, 2,827.60 and 1,117.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.98 : 2,827.60 = 1,117.48 : x
2. Step 2: Convert to fraction form
   2,048.98/2,827.60 = 1,117.48/x
3. Step 3: Cross multiply
   2,048.98x = 2,827.60 × 1,117.48
4. Step 4: Simplify right side
   2,048.98x = 3,159,786.45
5. Step 5: Solve for x
   x = 3,159,786.45/2,048.98
6. Step 6: Final answer
   x = 1,542.13