Finding the Fourth Proportional to 2,048.84, 2,826.60 and 1,152.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.84 : 2,826.60 = 1,152.38 : x
2. Step 2: Convert to fraction form
   2,048.84/2,826.60 = 1,152.38/x
3. Step 3: Cross multiply
   2,048.84x = 2,826.60 × 1,152.38
4. Step 4: Simplify right side
   2,048.84x = 3,257,317.31
5. Step 5: Solve for x
   x = 3,257,317.31/2,048.84
6. Step 6: Final answer
   x = 1,589.83