Finding the Fourth Proportional to 2,162.62, 3,245.55 and 1,734.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.62 : 3,245.55 = 1,734.94 : x
2. Step 2: Convert to fraction form
   2,162.62/3,245.55 = 1,734.94/x
3. Step 3: Cross multiply
   2,162.62x = 3,245.55 × 1,734.94
4. Step 4: Simplify right side
   2,162.62x = 5,630,834.52
5. Step 5: Solve for x
   x = 5,630,834.52/2,162.62
6. Step 6: Final answer
   x = 2,603.71