Finding the Fourth Proportional to 2,495.54, 3,740.72 and 936.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.54 : 3,740.72 = 936.70 : x
2. Step 2: Convert to fraction form
   2,495.54/3,740.72 = 936.70/x
3. Step 3: Cross multiply
   2,495.54x = 3,740.72 × 936.70
4. Step 4: Simplify right side
   2,495.54x = 3,503,918.39
5. Step 5: Solve for x
   x = 3,503,918.39/2,495.54
6. Step 6: Final answer
   x = 1,404.07