Finding the Fourth Proportional to 5,498.31, 8,250.18 and 2,576.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,498.31 : 8,250.18 = 2,576.82 : x
2. Step 2: Convert to fraction form
   5,498.31/8,250.18 = 2,576.82/x
3. Step 3: Cross multiply
   5,498.31x = 8,250.18 × 2,576.82
4. Step 4: Simplify right side
   5,498.31x = 21,259,228.83
5. Step 5: Solve for x
   x = 21,259,228.83/5,498.31
6. Step 6: Final answer
   x = 3,866.50