Finding the Fourth Proportional to 2,433.57, 3,358.59 and 1,490.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.57 : 3,358.59 = 1,490.00 : x
2. Step 2: Convert to fraction form
   2,433.57/3,358.59 = 1,490.00/x
3. Step 3: Cross multiply
   2,433.57x = 3,358.59 × 1,490.00
4. Step 4: Simplify right side
   2,433.57x = 5,004,278.58
5. Step 5: Solve for x
   x = 5,004,278.58/2,433.57
6. Step 6: Final answer
   x = 2,056.35