Finding the Fourth Proportional to 2,048.39, 2,826.75 and 1,116.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.39 : 2,826.75 = 1,116.89 : x
2. Step 2: Convert to fraction form
   2,048.39/2,826.75 = 1,116.89/x
3. Step 3: Cross multiply
   2,048.39x = 2,826.75 × 1,116.89
4. Step 4: Simplify right side
   2,048.39x = 3,157,168.81
5. Step 5: Solve for x
   x = 3,157,168.81/2,048.39
6. Step 6: Final answer
   x = 1,541.29