Finding the Fourth Proportional to 3,369.34, 4,648.83 and 2,111.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,369.34 : 4,648.83 = 2,111.02 : x
2. Step 2: Convert to fraction form
   3,369.34/4,648.83 = 2,111.02/x
3. Step 3: Cross multiply
   3,369.34x = 4,648.83 × 2,111.02
4. Step 4: Simplify right side
   3,369.34x = 9,813,773.11
5. Step 5: Solve for x
   x = 9,813,773.11/3,369.34
6. Step 6: Final answer
   x = 2,912.67