Finding the Fourth Proportional to 2,048.58, 2,827.02 and 1,117.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.58 : 2,827.02 = 1,117.08 : x
2. Step 2: Convert to fraction form
   2,048.58/2,827.02 = 1,117.08/x
3. Step 3: Cross multiply
   2,048.58x = 2,827.02 × 1,117.08
4. Step 4: Simplify right side
   2,048.58x = 3,158,007.50
5. Step 5: Solve for x
   x = 3,158,007.50/2,048.58
6. Step 6: Final answer
   x = 1,541.56