Finding the Fourth Proportional to 3,725.94, 5,590.83 and 2,477.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,725.94 : 5,590.83 = 2,477.40 : x
2. Step 2: Convert to fraction form
   3,725.94/5,590.83 = 2,477.40/x
3. Step 3: Cross multiply
   3,725.94x = 5,590.83 × 2,477.40
4. Step 4: Simplify right side
   3,725.94x = 13,850,709.86
5. Step 5: Solve for x
   x = 13,850,709.86/3,725.94
6. Step 6: Final answer
   x = 3,717.37