Finding the Fourth Proportional to 2,493.21, 3,440.46 and 1,498.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.21 : 3,440.46 = 1,498.26 : x
2. Step 2: Convert to fraction form
   2,493.21/3,440.46 = 1,498.26/x
3. Step 3: Cross multiply
   2,493.21x = 3,440.46 × 1,498.26
4. Step 4: Simplify right side
   2,493.21x = 5,154,703.60
5. Step 5: Solve for x
   x = 5,154,703.60/2,493.21
6. Step 6: Final answer
   x = 2,067.50