Finding the Fourth Proportional to 2,533.92, 3,798.45 and 2,012.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533.92 : 3,798.45 = 2,012.55 : x
2. Step 2: Convert to fraction form
   2,533.92/3,798.45 = 2,012.55/x
3. Step 3: Cross multiply
   2,533.92x = 3,798.45 × 2,012.55
4. Step 4: Simplify right side
   2,533.92x = 7,644,570.55
5. Step 5: Solve for x
   x = 7,644,570.55/2,533.92
6. Step 6: Final answer
   x = 3,016.89