Finding the Fourth Proportional to 2,494.11, 3,442.17 and 1,499.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.11 : 3,442.17 = 1,499.90 : x
2. Step 2: Convert to fraction form
   2,494.11/3,442.17 = 1,499.90/x
3. Step 3: Cross multiply
   2,494.11x = 3,442.17 × 1,499.90
4. Step 4: Simplify right side
   2,494.11x = 5,162,893.57
5. Step 5: Solve for x
   x = 5,162,893.57/2,494.11
6. Step 6: Final answer
   x = 2,070.03