Finding the Fourth Proportional to 2,498.77, 3,746.31 and 1,511.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.77 : 3,746.31 = 1,511.97 : x
2. Step 2: Convert to fraction form
   2,498.77/3,746.31 = 1,511.97/x
3. Step 3: Cross multiply
   2,498.77x = 3,746.31 × 1,511.97
4. Step 4: Simplify right side
   2,498.77x = 5,664,308.33
5. Step 5: Solve for x
   x = 5,664,308.33/2,498.77
6. Step 6: Final answer
   x = 2,266.84