Finding the Fourth Proportional to 3,498.92, 5,248.82 and 2,018.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.92 : 5,248.82 = 2,018.88 : x
2. Step 2: Convert to fraction form
   3,498.92/5,248.82 = 2,018.88/x
3. Step 3: Cross multiply
   3,498.92x = 5,248.82 × 2,018.88
4. Step 4: Simplify right side
   3,498.92x = 10,596,737.72
5. Step 5: Solve for x
   x = 10,596,737.72/3,498.92
6. Step 6: Final answer
   x = 3,028.57