Finding the Fourth Proportional to 2,488.59, 3,434.16 and 1,493.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.59 : 3,434.16 = 1,493.85 : x
2. Step 2: Convert to fraction form
   2,488.59/3,434.16 = 1,493.85/x
3. Step 3: Cross multiply
   2,488.59x = 3,434.16 × 1,493.85
4. Step 4: Simplify right side
   2,488.59x = 5,130,119.92
5. Step 5: Solve for x
   x = 5,130,119.92/2,488.59
6. Step 6: Final answer
   x = 2,061.46