Finding the Fourth Proportional to 2,498.67, 3,449.17 and 1,504.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.67 : 3,449.17 = 1,504.80 : x
2. Step 2: Convert to fraction form
   2,498.67/3,449.17 = 1,504.80/x
3. Step 3: Cross multiply
   2,498.67x = 3,449.17 × 1,504.80
4. Step 4: Simplify right side
   2,498.67x = 5,190,293.77
5. Step 5: Solve for x
   x = 5,190,293.77/2,498.67
6. Step 6: Final answer
   x = 2,077.23