Finding the Fourth Proportional to 3,510.35, 5,269.59 and 2,050.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,510.35 : 5,269.59 = 2,050.55 : x
2. Step 2: Convert to fraction form
   3,510.35/5,269.59 = 2,050.55/x
3. Step 3: Cross multiply
   3,510.35x = 5,269.59 × 2,050.55
4. Step 4: Simplify right side
   3,510.35x = 10,805,531.43
5. Step 5: Solve for x
   x = 10,805,531.43/3,510.35
6. Step 6: Final answer
   x = 3,078.20