Finding the Fourth Proportional to 2,493.77, 3,440.81 and 1,499.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.77 : 3,440.81 = 1,499.09 : x
2. Step 2: Convert to fraction form
   2,493.77/3,440.81 = 1,499.09/x
3. Step 3: Cross multiply
   2,493.77x = 3,440.81 × 1,499.09
4. Step 4: Simplify right side
   2,493.77x = 5,158,070.41
5. Step 5: Solve for x
   x = 5,158,070.41/2,493.77
6. Step 6: Final answer
   x = 2,068.39