Finding the Fourth Proportional to 2,434.82, 3,360.12 and 1,490.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.82 : 3,360.12 = 1,490.60 : x
2. Step 2: Convert to fraction form
   2,434.82/3,360.12 = 1,490.60/x
3. Step 3: Cross multiply
   2,434.82x = 3,360.12 × 1,490.60
4. Step 4: Simplify right side
   2,434.82x = 5,008,594.87
5. Step 5: Solve for x
   x = 5,008,594.87/2,434.82
6. Step 6: Final answer
   x = 2,057.07