Finding the Fourth Proportional to 2,433.19, 3,357.78 and 1,490.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.19 : 3,357.78 = 1,490.62 : x
2. Step 2: Convert to fraction form
   2,433.19/3,357.78 = 1,490.62/x
3. Step 3: Cross multiply
   2,433.19x = 3,357.78 × 1,490.62
4. Step 4: Simplify right side
   2,433.19x = 5,005,174.02
5. Step 5: Solve for x
   x = 5,005,174.02/2,433.19
6. Step 6: Final answer
   x = 2,057.04