Finding the Fourth Proportional to 3,725.39, 5,584.83 and 1,874.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,725.39 : 5,584.83 = 1,874.94 : x
2. Step 2: Convert to fraction form
   3,725.39/5,584.83 = 1,874.94/x
3. Step 3: Cross multiply
   3,725.39x = 5,584.83 × 1,874.94
4. Step 4: Simplify right side
   3,725.39x = 10,471,221.16
5. Step 5: Solve for x
   x = 10,471,221.16/3,725.39
6. Step 6: Final answer
   x = 2,810.78