Finding the Fourth Proportional to 2,499.69, 3,449.59 and 1,365.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.69 : 3,449.59 = 1,365.37 : x
2. Step 2: Convert to fraction form
   2,499.69/3,449.59 = 1,365.37/x
3. Step 3: Cross multiply
   2,499.69x = 3,449.59 × 1,365.37
4. Step 4: Simplify right side
   2,499.69x = 4,709,974.06
5. Step 5: Solve for x
   x = 4,709,974.06/2,499.69
6. Step 6: Final answer
   x = 1,884.22