Finding the Fourth Proportional to 2,033.34, 3,047.55 and 1,455

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033.34 : 3,047.55 = 1,455 : x
2. Step 2: Convert to fraction form
   2,033.34/3,047.55 = 1,455/x
3. Step 3: Cross multiply
   2,033.34x = 3,047.55 × 1,455
4. Step 4: Simplify right side
   2,033.34x = 4,434,185.25
5. Step 5: Solve for x
   x = 4,434,185.25/2,033.34
6. Step 6: Final answer
   x = 2,180.74