Finding the Fourth Proportional to 3,498.52, 4,829.40 and 2,101

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.52 : 4,829.40 = 2,101 : x
2. Step 2: Convert to fraction form
   3,498.52/4,829.40 = 2,101/x
3. Step 3: Cross multiply
   3,498.52x = 4,829.40 × 2,101
4. Step 4: Simplify right side
   3,498.52x = 10,146,569.40
5. Step 5: Solve for x
   x = 10,146,569.40/3,498.52
6. Step 6: Final answer
   x = 2,900.25