Finding the Fourth Proportional to 2,499.39, 3,449.89 and 1,504.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.39 : 3,449.89 = 1,504.51 : x
2. Step 2: Convert to fraction form
   2,499.39/3,449.89 = 1,504.51/x
3. Step 3: Cross multiply
   2,499.39x = 3,449.89 × 1,504.51
4. Step 4: Simplify right side
   2,499.39x = 5,190,387.26
5. Step 5: Solve for x
   x = 5,190,387.26/2,499.39
6. Step 6: Final answer
   x = 2,076.66