Finding the Fourth Proportional to 2,533.78, 3,797.58 and 1,146.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533.78 : 3,797.58 = 1,146.76 : x
2. Step 2: Convert to fraction form
   2,533.78/3,797.58 = 1,146.76/x
3. Step 3: Cross multiply
   2,533.78x = 3,797.58 × 1,146.76
4. Step 4: Simplify right side
   2,533.78x = 4,354,907.65
5. Step 5: Solve for x
   x = 4,354,907.65/2,533.78
6. Step 6: Final answer
   x = 1,718.74