Finding the Fourth Proportional to 2,488.62, 3,433.72 and 1,493.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.62 : 3,433.72 = 1,493.72 : x
2. Step 2: Convert to fraction form
   2,488.62/3,433.72 = 1,493.72/x
3. Step 3: Cross multiply
   2,488.62x = 3,433.72 × 1,493.72
4. Step 4: Simplify right side
   2,488.62x = 5,129,016.24
5. Step 5: Solve for x
   x = 5,129,016.24/2,488.62
6. Step 6: Final answer
   x = 2,060.99