Finding the Fourth Proportional to 2,492.54, 3,439.60 and 1,498.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492.54 : 3,439.60 = 1,498.36 : x
2. Step 2: Convert to fraction form
   2,492.54/3,439.60 = 1,498.36/x
3. Step 3: Cross multiply
   2,492.54x = 3,439.60 × 1,498.36
4. Step 4: Simplify right side
   2,492.54x = 5,153,759.06
5. Step 5: Solve for x
   x = 5,153,759.06/2,492.54
6. Step 6: Final answer
   x = 2,067.67