Finding the Fourth Proportional to 3,506.81, 4,838.34 and 2,089.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,506.81 : 4,838.34 = 2,089.77 : x
2. Step 2: Convert to fraction form
   3,506.81/4,838.34 = 2,089.77/x
3. Step 3: Cross multiply
   3,506.81x = 4,838.34 × 2,089.77
4. Step 4: Simplify right side
   3,506.81x = 10,111,017.78
5. Step 5: Solve for x
   x = 10,111,017.78/3,506.81
6. Step 6: Final answer
   x = 2,883.26