Finding the Fourth Proportional to 2,048.26, 2,826.60 and 1,116.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.26 : 2,826.60 = 1,116.76 : x
2. Step 2: Convert to fraction form
   2,048.26/2,826.60 = 1,116.76/x
3. Step 3: Cross multiply
   2,048.26x = 2,826.60 × 1,116.76
4. Step 4: Simplify right side
   2,048.26x = 3,156,633.82
5. Step 5: Solve for x
   x = 3,156,633.82/2,048.26
6. Step 6: Final answer
   x = 1,541.13