Finding the Fourth Proportional to 2,104.74, 3,149.55 and 1,694.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.74 : 3,149.55 = 1,694.34 : x
2. Step 2: Convert to fraction form
   2,104.74/3,149.55 = 1,694.34/x
3. Step 3: Cross multiply
   2,104.74x = 3,149.55 × 1,694.34
4. Step 4: Simplify right side
   2,104.74x = 5,336,408.55
5. Step 5: Solve for x
   x = 5,336,408.55/2,104.74
6. Step 6: Final answer
   x = 2,535.42