Finding the Fourth Proportional to 2,048.19, 2,826.51 and 1,116.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.19 : 2,826.51 = 1,116.69 : x
2. Step 2: Convert to fraction form
   2,048.19/2,826.51 = 1,116.69/x
3. Step 3: Cross multiply
   2,048.19x = 2,826.51 × 1,116.69
4. Step 4: Simplify right side
   2,048.19x = 3,156,335.45
5. Step 5: Solve for x
   x = 3,156,335.45/2,048.19
6. Step 6: Final answer
   x = 1,541.04