Finding the Fourth Proportional to 3,269.72, 4,902.18 and 2,101.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,269.72 : 4,902.18 = 2,101.04 : x
2. Step 2: Convert to fraction form
   3,269.72/4,902.18 = 2,101.04/x
3. Step 3: Cross multiply
   3,269.72x = 4,902.18 × 2,101.04
4. Step 4: Simplify right side
   3,269.72x = 10,299,676.27
5. Step 5: Solve for x
   x = 10,299,676.27/3,269.72
6. Step 6: Final answer
   x = 3,150.02