Finding the Fourth Proportional to 2,498.75, 3,448.52 and 1,394.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.75 : 3,448.52 = 1,394.75 : x
2. Step 2: Convert to fraction form
   2,498.75/3,448.52 = 1,394.75/x
3. Step 3: Cross multiply
   2,498.75x = 3,448.52 × 1,394.75
4. Step 4: Simplify right side
   2,498.75x = 4,809,823.27
5. Step 5: Solve for x
   x = 4,809,823.27/2,498.75
6. Step 6: Final answer
   x = 1,924.89