Finding the Fourth Proportional to 2,495.37, 3,744.77 and 936.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.37 : 3,744.77 = 936.60 : x
2. Step 2: Convert to fraction form
   2,495.37/3,744.77 = 936.60/x
3. Step 3: Cross multiply
   2,495.37x = 3,744.77 × 936.60
4. Step 4: Simplify right side
   2,495.37x = 3,507,332.86
5. Step 5: Solve for x
   x = 3,507,332.86/2,495.37
6. Step 6: Final answer
   x = 1,405.53