Finding the Fourth Proportional to 2,495.55, 3,738.47 and 1,519.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.55 : 3,738.47 = 1,519.23 : x
2. Step 2: Convert to fraction form
   2,495.55/3,738.47 = 1,519.23/x
3. Step 3: Cross multiply
   2,495.55x = 3,738.47 × 1,519.23
4. Step 4: Simplify right side
   2,495.55x = 5,679,588.18
5. Step 5: Solve for x
   x = 5,679,588.18/2,495.55
6. Step 6: Final answer
   x = 2,275.89