Finding the Fourth Proportional to 2,169.87, 3,250.89 and 1,825.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,169.87 : 3,250.89 = 1,825.35 : x
2. Step 2: Convert to fraction form
   2,169.87/3,250.89 = 1,825.35/x
3. Step 3: Cross multiply
   2,169.87x = 3,250.89 × 1,825.35
4. Step 4: Simplify right side
   2,169.87x = 5,934,012.06
5. Step 5: Solve for x
   x = 5,934,012.06/2,169.87
6. Step 6: Final answer
   x = 2,734.73