Finding the Fourth Proportional to 3,436.42, 5,147.99 and 2,050.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,436.42 : 5,147.99 = 2,050.86 : x
2. Step 2: Convert to fraction form
   3,436.42/5,147.99 = 2,050.86/x
3. Step 3: Cross multiply
   3,436.42x = 5,147.99 × 2,050.86
4. Step 4: Simplify right side
   3,436.42x = 10,557,811.90
5. Step 5: Solve for x
   x = 10,557,811.90/3,436.42
6. Step 6: Final answer
   x = 3,072.33