Finding the Fourth Proportional to 3,705.83, 5,114.49 and 2,133.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705.83 : 5,114.49 = 2,133.89 : x
2. Step 2: Convert to fraction form
   3,705.83/5,114.49 = 2,133.89/x
3. Step 3: Cross multiply
   3,705.83x = 5,114.49 × 2,133.89
4. Step 4: Simplify right side
   3,705.83x = 10,913,759.07
5. Step 5: Solve for x
   x = 10,913,759.07/3,705.83
6. Step 6: Final answer
   x = 2,945.02