Finding the Fourth Proportional to 2,333.49, 3,501.45 and 1,511.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.49 : 3,501.45 = 1,511.55 : x
2. Step 2: Convert to fraction form
   2,333.49/3,501.45 = 1,511.55/x
3. Step 3: Cross multiply
   2,333.49x = 3,501.45 × 1,511.55
4. Step 4: Simplify right side
   2,333.49x = 5,292,616.75
5. Step 5: Solve for x
   x = 5,292,616.75/2,333.49
6. Step 6: Final answer
   x = 2,268.11