Finding the Fourth Proportional to 2,488.50, 3,434.13 and 1,494.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.50 : 3,434.13 = 1,494.63 : x
2. Step 2: Convert to fraction form
   2,488.50/3,434.13 = 1,494.63/x
3. Step 3: Cross multiply
   2,488.50x = 3,434.13 × 1,494.63
4. Step 4: Simplify right side
   2,488.50x = 5,132,753.72
5. Step 5: Solve for x
   x = 5,132,753.72/2,488.50
6. Step 6: Final answer
   x = 2,062.59